MallowbyNames

Katelinn

KAT-uh-lin · Meaning uncertain, likely a variant of Caitlin or Katelyn, which is derived from the Irish name Caitlín, meaning 'pure'.

Peak popularity
2001
Usually for
Girls
Trend
Holding steady

Holding steady.

Popularity of Katelinn since 1988

Babies named Katelinn per year in U.S. Social Security records.

510151990200020102020Most births 2001Girls
Data table (by decade)
DecadeGirls
1980s13
1990s66
2000s78
2010s6
2020s0

Meaning & origin

Katelinn entered U.S. naming records in 1988, a relatively late appearance typical of modern invented spellings. The name reached its peak popularity in 2001, after which its usage declined and has remained stable in the 2020s. Like many respelled variants of Caitlin or Katelyn, Katelinn reflects the American preference for distinctive spellings without altering pronunciation. Though never breaking into the national top 1000, it has maintained a modest but steady presence since its debut. The name's trajectory shows no signs of a revival, remaining a low-frequency choice that appeals to parents seeking a familiar sound with a unique written form.

Katelinn is a modern American respelling of the traditional Irish name Caitlín, which is the Irish form of Catherine. The name Catherine derives from the Greek 'katharos' meaning 'pure'. The spelling with a 'K' and double 'n' reflects Late 20th-century trends for unique spellings of established names.

Nicknames & variants

Nicknames: Kat, Katie, Linn

Variants: Caitlin, Katelyn, Kaitlin, Kaitlyn, Catelyn

Sibling names for Katelinn

Names that share Katelinn's style, for a brother or sister.

A parent animal hugging its little one, the personalized name page

K is for Katelinn, our favorite little girl.

K is for Katelinn…”

In a Mallowby alphabet book, Katelinn's letter becomes Katelinn's page: hand-illustrated, printed hardcover or paperback, made just for them.

Make Katelinn's book

Books for siblings or grandkids? The second book is 15% off.

Questions parents ask

What does the name Katelinn mean?
Katelinn is a variant of the Irish name Caitlín, which means 'pure'.
How popular is the name Katelinn?
Katelinn first appeared in U.S. records in 1988 and peaked in 2001, but it currently ranks outside the top 1000.
Is Katelinn a girl's name?
Yes, Katelinn is almost exclusively used as a girl's name.