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Usui 臼井 – Japanese surname

Usui (臼井) is read うすい and has 3 syllables. It is a family name. Written as 臼井, the characters mean: mortar + well. This reading can be written with at least 21 different kanji combinations (the 6 most common are shown below), with 8 to 19 strokes in total.

About the name Usui

Usui (臼井) means mortar well.

How to write Usui in Japanese

KanjiReadingLiteral meaningStrokes
臼井うすいmortar + well10
碓井うすいpestle + well17
内水うすいinside + water8
有水うすいpossess + water10
確井うすいassurance + well19
雨水うすいrain + water12

Meanings are literal translations of each kanji. Names are often chosen for sound, so the intended meaning can differ.

The kanji in Usui

臼
mortar
6 strokes, taught in secondary school
On: キュウ、グ Kun: うす、うすづ
井
well, well crib, town, community
4 strokes, taught in elementary school, grade 4
On: セイ、ショウ Kun: い
碓
pestle
13 strokes, an approved name kanji
On: カク、タイ Kun: たし、かく
内
inside, within, between, among
4 strokes, taught in elementary school, grade 2
On: ナイ、ダイ Kun: うち
水
water
4 strokes, taught in elementary school, grade 1
On: スイ Kun: みず

Usui in different scripts

RomajiUsui
Hiraganaうすい
Katakanaウスイ
Kanji (most common)臼井

Full name examples

How to pronounce Usui

Break it into 2 parts: u · sui. Japanese has no stressed syllables like English, so say each part with the same length and the same weight. The 3 sound units are written うすい.

Questions about Usui

What does Usui mean in Japanese?

Usui has no single fixed meaning: it depends on the kanji. The most common spelling, 臼井, combines these meanings: mortar + well. Other spellings include 碓井 (pestle + well), 内水 (inside + water), 有水 (possess + water).

How do you write Usui in kanji?

The most common way is 臼井 (うすい). It can also be written 碓井, 内水, 有水, 確井, 雨水.

How do you write Usui in katakana?

Usui is ウスイ in katakana and うすい in hiragana.

How do you pronounce Usui?

Usui is read うすい and has 3 syllables (morae).

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Name data: JMnedict and KANJIDIC2, © EDRDG, licensed CC BY-SA 4.0. Filtered, regrouped and annotated by NihonNames.