Sakai

♂ Boy

Pronounced sah-KY /sɑːˈkaɪ/High

Meaning: For the benefit of; sake; from Japanese sakai (boundary, border) or a common Japanese surname meaning 'the sake of'Medium

In 30 seconds: A Japanese surname used as a given name, meaning 'boundary' or associated with the sake concept. Used in Japanese American communities and among anime-influenced families.

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Origin MediumJapanese

MeaningFor the benefit of; sake; from Japanese sakai (boundary, border) or a common Japanese surname meaning 'the sake of'

U.S. rank (2025)#1398 ↗ Rising

2025 U.S. births131 boys (0.01% of U.S. boys)

Peak year2025

Total births (all-time)≈ 554

Popularity in the U.S. · SSA data

U.S. births per year (Social Security Administration, 1880–present). Pink marker = peak year.

SSA data updated May 2026. How we source & verify this data.

History & Origin

Sakai is a common Japanese surname from sakai (boundary, border). As a given name it is used in Japanese American and Japanese diaspora communities. The specific meaning varies by kanji.

Sakai appeared in U.S. boys' data and ranked #2385 in 2024. Its use reflects Japanese American heritage and broader anime/Japanese culture influence.

Did you know? Sakai is one of Japan's oldest historical cities — home to Sakai, Osaka, which was Japan's largest city in the 16th century, a center of trade and metalwork, and famous for producing the finest Japanese swords (katana). The city's artisans supplied blades to samurai across Japan.

Overall data confidence 72%

U.S. Social Security Administration — popularity data

Variations

Saki

Nicknames

Kai

Famous Bearers

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If you like Sakai…

Kai— short Japanese-influenced name with the same airy quality

Ryu— two-syllable Japanese name with the same East Asian heritage

Hiro— two-syllable Japanese masculine name in the same tradition

Sekai— lands in the same popularity range

Akai— lands in the same popularity range

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Frequently Asked

What does the name Sakai mean?

Sakai means 'boundary' or 'border' in Japanese. It is also the name of the historic city in Osaka known for producing Japan's finest swords.

How do you pronounce Sakai?

It's said sah-KY /sɑːˈkaɪ/ — two syllables, stress on the second.

Is Sakai a boy or girl name?

Sakai is used as a boy's name.

How popular is Sakai?

Sakai ranked #2385 for U.S. boys in 2024.