Boy’s name · Irish

Senan

How to say it: SEN-un · /ˈsɛnan/

From Irish 'sen' old, wise - name of 6th-century St. Senan of Inis Cathaigh.

Senan was the 6,134th most popular boys’ name in the United States in 2025, given to 12 babies (Social Security Administration). The 2020s are its busiest decade so far, its births are up 3.4-fold in ten years, and it is projected to slip to #6,672 by 2030.

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

#6,134for boys in 2025
1 in 276,278US babies
12born in 2025
#6,672projected for 2030
2020sits peak decade
under 1 in 200chance a classmate shares it

Key facts

Key facts about Senan
Rank among boys’ names, 2025#6,134
Babies born in 202512
Share of births1 in 276,278
Peak decade2020s
Change over 10 years×3.4
Projected rank for 2030 (estimate)#6,672

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

Its life, decade by decade

Senan is a newcomer: almost all of its history is from the last forty years.

1900195020002020–25
Peak: 5 per million births, 2020s.

What goes with it

Nicknames

  • Sen

Honouring a Senan in the family

  • Senpet form

In the classroom

In a class of 25 children born in 2025, the chance that another child is called Senan is about under 1 in 200.

Around the world

This spelling is used in English, Irish.

Ireland: #38.

Famous people named Senan

From Wikidata and Wikipedia

Keep exploring

Find names you'll both love, starting with Senan

The one-minute style quiz.

Take the quiz

Or see the Vowel app →