Unisex name · Irish, American English

Kadyn

How to say it: KAY-den · /ˈkeɪdən/

Variant of Caden, from Irish Gaelic possibly meaning 'battle'; modernized alternate spelling.

Kadyn was the 139th most popular boys’ name in the United States in 2025, given to 46 babies of either sex (Social Security Administration). Its busiest decade was the 2000s, its births are down about 40% in ten years, and it is projected to slip to #156 by 2030.

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

#139for boys in 2025
1 in 1,176US babies
46born in 2025
#156projected for 2030
2000sits peak decade
1 in 49chance a classmate shares it

Key facts

Key facts about Kadyn
Rank among boys’ names, 2025#139
Babies born in 2025 (both sexes)46
Share of births1 in 1,176
Peak decade2000s
Change over 10 years−40%
Projected rank for 2030 (estimate)#156

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

Its life, decade by decade

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

1900195020002020–25
Peak: 61 per million births, 2000s.

What goes with it

Parents who love Kadyn also love

Nicknames

  • Kade
  • Kay

In the classroom

In a class of 25 children born in 2025, the chance that another child is called Kadyn is about 1 in 49.

Around the world

This spelling is used in English, Irish.

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