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Evidence-led referenceJapanese names, readings and kanji
japanesenameatlas.infoJapanese name reference
Canonical reference record
JMnedict-backedKANJIDIC2 character context
Japanese given name

Rui

ルイ

Recorded with both male and female given-name labels across dictionary entries.

るいルイRui
Compare spellings
Reference coverage

Extended source depth

This reading group has a comparatively broad dictionary footprint across source-recorded spellings or records. The counts describe corpus coverage, not real-world popularity.

Distinct recorded spellings69

group-level written forms

Source spelling/reading rows72

records contributing to this reading group

Coverage levelExtended

based only on the imported source footprint

Pronunciation & romanization

How to read Rui

The kana reading is source-recorded. Romanization and mora segmentation are deterministic reading aids generated from that kana; pitch accent is not inferred.

Source readingるい

Normalized to hiragana for comparison.

Katakana formルイ

The same reading converted to katakana.

RomanizationRui

Macron-style display. Vowel-sequence form: Rui. Personal spelling and true vowel boundaries can differ.

Mora segmentationる · い

2 morae in this reading. Small ゃ/ゅ/ょ-type kana join the preceding mora.

Audio note: the play button uses Japanese text-to-speech provided by the visitor’s browser/device. It is a convenience preview, not a recorded native-speaker pronunciation or pitch-accent authority.

Meaning by written form

What can Rui mean?

A Japanese name can be written in more than one way, and its meaning can change with the kanji used. Rather than assigning one English meaning to “Rui”, this page explains each recorded spelling separately.

Kanji spellings10

character meanings available

Kana-only spellings2

no kanji meaning attached

InterpretationBy spelling

based on the exact written form

Kana-only spelling

ルイ

This spelling is written only in kana. Because it contains no kanji, there is no kanji meaning to interpret here. The kana record the name’s sound; any personal or cultural meaning would depend on context not supplied by the dictionary.

Characters and loaded glosses
ルKana characterイKana character
Kana-only spelling

るい

This spelling is written only in kana. Because it contains no kanji, there is no kanji meaning to interpret here. The kana record the name’s sound; any personal or cultural meaning would depend on context not supplied by the dictionary.

Characters and loaded glosses
るKana characterいKana character
Mixed kanji and kana spelling

る依

This spelling combines kanji and kana. Dictionary meanings are shown only for the kanji characters; the kana represent sound and do not add a kanji-derived English meaning.

Characters and loaded glosses
Kanji spelling

塁

These are dictionary meanings for the kanji used in this spelling. Together they can suggest associations, but they do not establish one fixed English translation or a particular person’s naming intent.

Characters and loaded glosses
Kanji spelling

塁生

These are dictionary meanings for the kanji used in this spelling. Together they can suggest associations, but they do not establish one fixed English translation or a particular person’s naming intent.

Kanji spelling

屡依

These are dictionary meanings for the kanji used in this spelling. Together they can suggest associations, but they do not establish one fixed English translation or a particular person’s naming intent.

Kanji spelling

愛

These are dictionary meanings for the kanji used in this spelling. Together they can suggest associations, but they do not establish one fixed English translation or a particular person’s naming intent.

Characters and loaded glosses
Kanji spelling

月希

These are dictionary meanings for the kanji used in this spelling. Together they can suggest associations, but they do not establish one fixed English translation or a particular person’s naming intent.

Characters and loaded glosses
Kanji spelling

来海

These are dictionary meanings for the kanji used in this spelling. Together they can suggest associations, but they do not establish one fixed English translation or a particular person’s naming intent.

Kanji spelling

桜依

These are dictionary meanings for the kanji used in this spelling. Together they can suggest associations, but they do not establish one fixed English translation or a particular person’s naming intent.

Kanji spelling

泪

These are dictionary meanings for the kanji used in this spelling. Together they can suggest associations, but they do not establish one fixed English translation or a particular person’s naming intent.

Characters and loaded glosses
Kanji spelling

流以

These are dictionary meanings for the kanji used in this spelling. Together they can suggest associations, but they do not establish one fixed English translation or a particular person’s naming intent.

Showing meaning context for the first 12 distinct written forms out of 70. The recorded-spellings section below retains the wider source set.

How to read these meanings

The English words shown here are dictionary meanings of individual kanji. They help explain what a spelling can suggest, but they are not a guaranteed translation of the full name and do not establish why a particular person was given that name.

Reading profile

How Rui is represented

These counts describe records in the imported name corpus. They are not a ranking of how popular a spelling is among people in Japan.

Recorded kana readings2

るい · ルイ

Kanji-based spellings68

among the forms analyzed on this page

Kana characters2

in the primary dictionary reading

Morae2

small ゃ/ゅ/ょ-type kana combine with the preceding mora

Kana-only2

recorded spellings

1-kanji forms11

recorded spellings

2-kanji forms57

recorded spellings

JMnedict classification evidence

How this reading is classified in the source corpus

This separates dictionary classification from popularity. The same exact kana reading can be recorded as a given name, a surname, or both, and given-name records can carry male, female or unspecified source labels.

Primary reading recorded asGiven name + surname

るい in the imported JMnedict corpus

Given-name written forms69

72 source spelling/reading rows

Surname written forms1

1 source spelling/reading row

Given-name labelsmale 4 · female 65 · unspecified 3

row counts carrying each JMnedict source label

Exact readingGiven-name evidenceGiven-name labelsSurname evidence
るいRui6972 source rowsmale 4 · female 65 · unspecified 3source rows · distinct forms: male 4 · female 64 · unspecified 311 source row
るいRui00 source rows—source rows · distinct forms: —00 source rows

Classification boundary: male/female/unspecified are labels attached to imported JMnedict name records. They are not population shares, probabilities, identity claims, or evidence that a spelling is currently common in Japan. A source row can also be repeated across different written forms, so row counts and distinct-writing counts are shown separately.

JMnedict source text

Source-supplied text attached to Rui records

JMnedict can attach trans_det text to a name-classification block. This may be a Latin spelling, label or descriptor. It is shown only when it adds information beyond this site’s generated romanization.

Written formSource readingJMnedict source text
ルイるいLouie
ルイるいRuy
ルイるいLouis
瑠偉るいRuy

Meaning boundary: this is text supplied by JMnedict for the associated name-classification block. It is not an inferred kanji meaning, a translation of the written characters as a whole, proof of a person’s preferred Latin spelling, or evidence of popularity.

72 source-text items were omitted because they are equivalent to the generated romanization and would add no distinct information.

Spelling anatomy

Corpus structure behind Rui

This section summarizes the exact source-recorded forms loaded for this reading group. Stroke and character-position statistics are descriptive corpus properties, not popularity or style scores.

Kanji forms with complete stroke data68

8–28 strokes observed span

Median total strokes19

among forms with complete KANJIDIC2 stroke data

All-kanji name-classified forms64

all component kanji loaded as jōyō/jinmeiyō classes

Other/unclassified kanji forms4

contains at least one character outside that loaded classification

Reading ambiguity

Can the same writing be read another way?

21 of 70 displayed written forms have more than one given-name reading somewhere in the active JMnedict corpus. This is dictionary-record ambiguity, not a prediction of how a particular person reads the name.

Written forms checked70

distinct spellings displayed on this page

Multiple recorded readings21

exact written forms with 2+ source readings

Single recorded reading48

within this active given-name corpus

Largest reading set52

distinct kana readings for one displayed writing

涙
3 source-recorded readings
ShizukuしずくNamidaなみだRuiるい · this page

A reading shown without a link is still source-recorded, but its destination group does not yet meet the reference-depth standard used for the main library. Limited records are not promoted merely to create extra internal links.

Kanji role reference

How recurring characters function across Rui spellings

Position counts are calculated only from the distinct written forms analyzed for this page. KANJIDIC2 nanori are character-level name-reading references; they are not used here to decompose or assert the reading of a specific multi-kanji name.

KanjiCharacter glossesFormsFirstFinalInternalSoloStrokesKANJIDIC2 nanoriLoaded class
瑠lapis lazuli181700114るりJōyō · KANJIDIC grade 8
琉precious stone, gem, lapis lazuli141300111—Jinmeiyō · KANJIDIC grade 9
流current, a sink, flow101000010な, ながれ, めぐるJōyō · KANJIDIC grade 3
依reliant, depend on, consequently808008よ, よりJōyō · KANJIDIC grade 8
留detain, fasten, halt7700010とめJōyō · KANJIDIC grade 5
衣garment, clothes, dressing606006—Jōyō · KANJIDIC grade 4
以by means of, because, in view of505005もちJōyō · KANJIDIC grade 4
生life, genuine, birth404005あさ, いき, いく, いけ +21Jōyō · KANJIDIC grade 1
伊Italy, that one404006これ, ただ, よし, いと +1Jinmeiyō · KANJIDIC grade 9
維fiber, tie, rope4040014これ, たもつ, つぐ, ゆい +1Jōyō · KANJIDIC grade 8
愛love, affection, favourite3020113あ, あし, え, かな +5Jōyō · KANJIDIC grade 4
海—3030010—Jinmeiyō · KANJIDIC grade 10

Counts describe this source-recorded spelling set, not population use. A repeated kanji can contribute to more than one position role across different spellings.

Exact writing research map

Move from a spelling to its readings, characters and literal sequence context

These relationships are exact and source-backed. Whole-name readings shown in each card come from JMnedict within the current name class; exact-writing search can surface records from other name classes. Character links open KANJIDIC2-backed kanji pages. Sequence context means the same kanji string occurs contiguously in another recorded written form—it does not prove shared origin or meaning.

Exact written form

ルイ

Source-recorded full-name readings in this name class
Ruiるい
Characters in order
ルKanaイKana
Exact written form

るい

Source-recorded full-name readings in this name class
Ruiるい · this page
Characters in order
るKanaいKana

Showing research maps for the first 10 distinct written forms out of 70. Every detailed spelling card below still links to exact-writing search and its component kanji.

Corpus pattern

Kanji recurring across Rui spellings

Only characters appearing in at least two distinct analyzed spellings are shown here. Frequency describes this source-recorded spelling set, not real-world baby-name popularity.

Same reading, different writing

Explore written forms of Rui

70 source-recorded forms use the primary source reading るい. Other source readings can appear in this romanized group when the imported records converge on the same index form. Use Compare to inspect exact spellings side by side.

ルイ

ルイ · Rui

Katakana ルイMorae 2Strokes —

This written form uses kana rather than kanji, so there are no character-level kanji glosses to combine.

るい

るい · Rui

Katakana ルイMorae 2Strokes —

This written form uses kana rather than kanji, so there are no character-level kanji glosses to combine.

涙

るい · Rui

Katakana ルイMorae 2Strokes 10
Same writing, other recorded reading

Exact written-form relationship inside the imported given-name corpus.

瑠

るい · Rui

Katakana ルイMorae 2Strokes 14
Same writing, other recorded reading

Exact written-form relationship inside the imported given-name corpus.

Spelling comparator

Compare Rui forms side by side

Each exact written spelling appears once in this table even when JMnedict records more than one reading for that writing. Stroke totals and character glosses come from KANJIDIC2 when all component kanji are available.

SpellingOne source readingCharacter-level glossesTotal strokesLoaded character class
ルイルイKana-only spelling—Kana spelling
るいるいKana-only spelling—Kana spelling
る依るい依 — reliant, depend on8All kanji jōyō/jinmeiyō-classified
塁るい塁 — bases, fort12All kanji jōyō/jinmeiyō-classified
塁生るい塁 — bases, fort · 生 — life, genuine17All kanji jōyō/jinmeiyō-classified
屡依るい屡 — often, frequently · 依 — reliant, depend on20Includes unclassified/outside loaded jōyō-jinmeiyō class
愛るい愛 — love, affection13All kanji jōyō/jinmeiyō-classified
月希るい月 — month, moon · 希 — hope, beg11All kanji jōyō/jinmeiyō-classified
来海るい来 — come, due · 海17All kanji jōyō/jinmeiyō-classified
桜依るい桜 — cherry · 依 — reliant, depend on18All kanji jōyō/jinmeiyō-classified
泪るい泪 — tears, weep8Includes unclassified/outside loaded jōyō-jinmeiyō class
流以るい流 — current, a sink · 以 — by means of, because15All kanji jōyō/jinmeiyō-classified
流伊るい流 — current, a sink · 伊 — Italy, that one16All kanji jōyō/jinmeiyō-classified
流依るい流 — current, a sink · 依 — reliant, depend on18All kanji jōyō/jinmeiyō-classified
流委るい流 — current, a sink · 委 — committee, entrust to18All kanji jōyō/jinmeiyō-classified
流威るい流 — current, a sink · 威 — intimidate, dignity19All kanji jōyō/jinmeiyō-classified

The comparison table shows the first 16 distinct written forms; the detailed cards above show up to 80 spelling/reading records.

What does Rui mean?

There is not necessarily one fixed English meaning. The reading identifies the spoken name; different written forms can use different kanji. Character glosses describe individual kanji and should not be treated as proof of the intention behind a particular person’s name.

Related readings

More names beginning with るい

Related by the opening kana of the dictionary reading. This is a deterministic browsing relationship, not a claim that the names share the same meaning.

Shared-kanji relationships

Other names sharing kanji with Rui

These links are calculated from exact characters appearing in source-recorded spellings on this page. Sharing a kanji does not mean two names have the same reading, origin, gender or intended meaning.

Continue research

Where to go next from Rui

Use literal reading, character and corpus relationships to continue without treating nearby records as automatically related.

Evidence on this page

What each source establishes

JMnedict establishes recorded written forms, readings and name classifications; where safely associated, this page can also show JMnedict-supplied trans_det source text without treating it as a whole-name meaning. KANJIDIC2 supplies character readings, nanori, stroke counts, grade classes and English character glosses. The Ministry of Justice remains the official reference for Japanese child-name character rules. The Agency for Cultural Affairs romanization guidance is the reference for generated Latin-script reading aids.

Source boundary

The spelling-frequency and structural counts on this page are calculated from imported JMnedict records. They are corpus counts, not population-frequency claims. KANJIDIC2 supplies the kanji metadata used in character and stroke comparisons.

Review sources →