Unisex name · Irish

Keagan

How to say it: KEE-gun · /ˈkiɡən/

Variant spelling of Keegan, from Irish Gaelic 'Mac Aodhagain' meaning 'son of little fire'.

Keagan was the 529th most popular boys’ name in the United States in 2025, given to 134 babies of either sex (Social Security Administration). Its busiest decade was the 2000s, its births are down about 70% in ten years, and it is projected to slip to #716 by 2030.

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

#529for boys in 2025
1 in 5,984US babies
134born in 2025
#716projected for 2030
2000sits peak decade
under 1 in 200chance a classmate shares it

Key facts

Key facts about Keagan
Rank among boys’ names, 2025#529
Babies born in 2025 (both sexes)134
Share of births1 in 5,984
Peak decade2000s
Change over 10 years−70%
Projected rank for 2030 (estimate)#716

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

Its life, decade by decade

Emerging mainly in recent decades, Keagan reached its widest use in the 2000s. It has since fallen well below that mark with more slipping ahead.

1900195020002020–25
Peak: 108 per million births, 2000s.

What goes with it

Sharp consonants lend Keagan a rugged lilt. Rogan shares a similar cadence.

Nicknames

  • Kea
  • Keg

Honouring a Keagan in the family

In the classroom

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

Around the world

This spelling is used in English, Irish.

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