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Kaetlynn

Girl name · Irish

US rank
Unranked
Syllables
2
Peak
#12,070 in 1997

0 babies were named Kaetlynn in the US in 2025.

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Popularity: U.S. Social Security Administration (babies with 5+ births per year).

Did you know?

A few things about Kaetlynn you might not know, from US birth records. Handy for convincing a partner, or a grandparent.

  • HistoryKaetlynn first shows up in US birth records in 1997, the first year at least 5 babies got it. It has been in use for 28 years since.
  • Best yearIts best year was 1997, when it reached #12,070.

About the name Kaetlynn

Kaetlynn is a girl name of Irish origin. It has 8 letters and 2 syllables, starting with K and ending in “-ynn”. US birth records list Kaetlynn for girls from 1997 to 2010, in 3 of those 14 years. Its best year was 1997, when it ranked #12,070 among girl names. It hasn't been given to 5 or more US babies in a year since 2010, so today it's a genuinely rare choice.

Origin:Irish names

Kaetlynn for girls, by decade
DecadeBabies per millionAbout 1 in
1990s1.1882,353 girls
2000s0.33,846,154 girls
2010s2.8357,143 girls

More Irish girl names

Questions about the name Kaetlynn

What is the origin of the name Kaetlynn?

Kaetlynn has Irish roots in our records. Other Irish names include Abigail, Riley, Maeve.

Is Kaetlynn a boy or girl name?

Kaetlynn is a girl name.

How popular is the name Kaetlynn?

Kaetlynn is rare: fewer than 5 US girls got it in 2025, and it was last given to 5 or more in 2010. It peaked at #12,070 in 1997.