Recent in Baby
When Baby Resists SolidsWhen Baby Resists SolidsBaby Biting TipsBaby Biting Tips5 Tips To Help Prevent Highchair Injuries5 Tips To Help Prevent Highchair InjuriesWhen Baby and Pet MeetWhen Baby and Pet MeetTreatments for ColicTreatments for ColicBaby Milestones – The First YearBaby Milestones – The First YearTips for Relieving Teething PainTips for Relieving Teething PainBenefits of Making Your Own Baby FoodBenefits of Making Your Own Baby Food

HomeBaby Names DirectoryNaoki

Naoki

♂ Boy

Pronounced nah-OH-kee /nɑˈo.ki/Medium

Meaning: From the Japanese — nao, 'honest; upright; straight', + ki, 'a tree', hence 'an honest/upright tree; straight and true'Low

In 30 seconds: Honest/upright tree; straight and true: Naoki is Japanese. Lyrical, classic, and warm (said 'nah-OH-kee').
💕 Browse more names
Origin LowJapanese
MeaningFrom the Japanese — nao, 'honest; upright; straight', + ki, 'a tree', hence 'an honest/upright tree; straight and true'
U.S. rank (2024)#9570 ↗ Rising
2024 U.S. births8 boys (0.00% of U.S. boys)
Peak year2020
Total births (all-time)≈ 322

Popularity in the U.S. · SSA data

peak 202019802024

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

Naoki comes from the Japanese — nao, 'honest; upright; straight', + ki, 'a tree', hence 'an honest/upright tree; straight and true'. A lyrical, classic name (said 'nah-OH-kee').

In the U.S. it appears in Japanese families. Rare, an-upright-tree at the root, and lyrical.

Did you know? Naoki joins the Japanese nao ('honest; upright') and ki ('a tree'), hence 'an upright tree; straight and true' — a lyrical, classic name (said 'nah-OH-kee').
Overall data confidence 40%
References — Naoki — Japanese etymology

Variations

Naoky

Nicknames

Nao

Famous Bearers

  • Famous bearers coming soon.

If you like Naoki…

Haruki— a fellow -ki Japanese boys' name
Yuki— a sound-adjacent -ki Japanese name
Namiko— lands in the same popularity range
Akira— shares Naoki's Japanese roots
Imari— a fellow Japanese choice

Explore names like Naoki

By themejapanese
By meaningTruth

All themes →All meanings →All origins →

Frequently Asked

What does the name Naoki mean?

Naoki is Japanese for 'an honest/upright tree; straight and true' (nao + ki).

How do you pronounce Naoki?

It's said nah-OH-kee /nɑˈo.ki/ — three syllables, stress on the second.

Is Naoki a boy or girl name?

Naoki is a boy's name.

How popular is Naoki?

Naoki is a very rare name in the U.S.

💬 Ask Nia