Hiro vs Sir

Baby Name Comparison — 2026

Hiro

Boy #2,121 Most Popular 2 Syllables

"generous, tolerant"

Origin: Japanese kanji 寛

Japanese American Japanese-American

✓ All Clear

Boy #1,964 Most Popular 1 Syllable

"lord, master"

Origin: Old French

American English Caribbean

✓ All Clear

Hiro Rank #2,121

Sir Rank #1,964

Sir is more popular, ranked #1964 vs #2121 for Hiro.

Is Hiro or Sir more popular?

Sir is more popular, ranked #1964 compared to Hiro at #2121 in the United States.

What do Hiro and Sir mean?

Hiro means "generous, tolerant" (Japanese kanji 寛 origin). Sir means "lord, master" (Old French origin).

Are Hiro and Sir boy or girl names?

Hiro is primarily a boy name. Sir is primarily a boy name.