Boy’s name · Japanese

Ronin

How to say it: ROH-nin · /ˈroʊnɪn/

A variant of Irish Ronan, from Old Irish rón meaning 'little seal', that also coincides with the Japanese term ronin for a masterless samurai. source 1source 2

Ronin was the 182nd most popular boys’ name in the United States in 2025, given to 600 babies (Social Security Administration). The 2020s are its busiest decade so far, its births are up about 28% in ten years, and it is projected to rise to #180 by 2030.

Updated · SSA 2025 data, published May 2026 · Insee 2025 data, published July 2026 · How we compute these figures

#182for boys in 2025
1 in 1,535US babies
600born in 2025
#180projected for 2030
2020sits peak decade
1 in 64chance a classmate shares it

Key facts

Key facts about Ronin
Rank among boys’ names, 2025#182
Babies born in 2025600
Share of births1 in 1,535
Peak decade2020s
Change over 10 years+28%
Projected rank for 2030 (estimate)#180
In France, 2025#1,000 among boys’ names, 0 births

Sources: Social Security Administration (SSA), Insee (France). How we compute these figures.

Its life, decade by decade

Almost all recorded use has come in recent decades, with the 2020s marking the high point. Ronin holds at that peak while growth continues.

1900195020002020–25
Peak: 398 per million births, 2020s.

What goes with it

Flowing and resonant, Ronin has a light nature quality. Kaito echoes its spirit well.

Nicknames

  • Ron
  • Roni

Honouring a Ronin in the family

In the classroom

In a class of 25 children born in 2025, the chance that another child is called Ronin is about 1 in 64.

Around the world

This spelling is used in English, Japanese.

In France: #1,000 for boys in 2025.

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