Eiichiro

first son — from Eiichi
Japanese origin · Boy name
97% boys3% girls
#1877US 2023
10Births / yr
Stable
Top 1.4%Percentile

What does Eiichiro mean and where does it come from?

Eiichiro is derived from the Japanese elements 'Ei' meaning 'prosper' and 'ichi' meaning 'first', combined with 'ro' which denotes 'son'.

Cultural significance
In Japan, Eiichiro is a common name for boys, often reflecting the importance of birth order and prosperity in family lineage.
Peak popularity
Reached #1877 in 2015 — currently #1877 in the US.
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Related Reading
Japanese-origin baby names with timeless appeal
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How else can you spell Eiichiro?

Same sound, different look — useful if you want something slightly more distinctive

What middle names flow best with Eiichiro?

Eiichiro works best with short, strong middle names — one or two syllables keep the full name from becoming a mouthful

Eiichiro Jack
One syllable · timeless choice
Eiichiro John
One syllable · timeless choice
Eiichiro Miles
One syllable · vintage charm
Eiichiro Brooks
One syllable · timeless choice
Eiichiro Gael
One syllable · timeless choice
Eiichiro Quinn
One syllable · timeless choice
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Middle Names
The best middle names for Eiichiro
Browse ideas →

How popular is Eiichiro right now?

Holding steady — currently #1877 in the US out of 135.5k tracked names

US Trend 20192023#1877 · Top 1.4%
2019
2020
2021
2022
2023
YearUS RankBirthsvs Prior Year
2023#187710stable
2022#187710stable
2021#187710stable
2020#187710stable
2019#187710
💎Eiichiro is exceptionally rare — it does not appear in US Social Security records, meaning fewer than 5 babies per year have received this name.

What are good nicknames for Eiichiro?

Common
EiiEiieEiyIro

Famous people named Eiichiro

EO
Eiichiro Oda
Japanese manga artist best known for creating the popular series One Piece.
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Celebrity Names
What celebrities named their babies in 2025
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Common questions about the name Eiichiro

What does the name Eiichiro mean?
Eiichiro means "first son — from Eiichi" — a name rooted in Japanese tradition that carries both historical depth and timeless appeal. The meaning reflects values that have made this name endure across generations.
How popular is the name Eiichiro?
Eiichiro is currently a distinctive and less common name as a baby name in the US and is holding steady in popularity, a reliable classic that parents consistently choose.
What is the cultural origin of Eiichiro?
Eiichiro originates from Japanese tradition. Japanese names tend to carry strong cultural heritage and have spread across the world through migration, literature, and religion over centuries.
What sibling names go well with Eiichiro?
Eiichiro pairs beautifully with sibling names that share a similar German heritage or complement its melodic and flowing sound. Names with a similar vibe create a cohesive sibling set without matching too closely.
Is Eiichiro more of a girl or boy name?
Eiichiro is primarily used as a boy name, giving it a clear, timeless character while remaining accessible to modern families.