MallowbyNames

Kerryn

KERR-in · Of uncertain origin; possibly a variant of Karen, which is a Danish diminutive of Katherine, meaning 'pure'.

Peak popularity
2003
Usually for
Girls
Trend
Holding steady

Holding steady.

Popularity of Kerryn since 1961

Babies named Kerryn per year in U.S. Social Security records. Raw births topped out in 1990, but relative to how few babies were recorded back then, Kerryn's real moment was 2003.

4711198020002020Most births 1990Girls
Data table (by decade)
DecadeGirls
1960s21
1970s36
1980s32
1990s59
2000s39
2010s0
2020s0

Meaning & origin

Kerryn is a rare feminine name that first appeared in U.S. Social Security records in 1961. Its peak year of usage was 2003, though even then it never ranked among the top 1,000 names. The name's trajectory has remained stable over the decades, with annual births consistently below the threshold for a measurable 1-in-N rate. Most likely a modern spelling variant of Karen or an anglicization of the Irish Ciarán, Kerryn has never been widely used in any U.S. state, and no top states are recorded in the data. Its rarity appeals to parents seeking a distinctive name that feels familiar yet uncommon.

Kerryn is likely a modern variant of Karen, itself a Danish short form of Katherine. The name Katherine derives from the Greek Aikaterine, with a folk etymology linking it to katharos, meaning 'pure'. In Ireland, Kerryn may also be an anglicized form of the Irish name Ciarán, meaning 'little dark one'. The spelling with 'y' became more common in English-speaking countries in the late 20th century.

Nicknames & variants

Nicknames: Kerry, Kez

Variants: Kerin, Keren, Keryn

Sibling names for Kerryn

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

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

K is for Kerryn, our favorite little girl.

K is for Kerryn…”

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

Make Kerryn's book

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

Questions parents ask

What does the name Kerryn mean?
The meaning of Kerryn is uncertain. It is often considered a variant of Karen, which means 'pure', or an anglicized form of the Irish Ciarán, meaning 'little dark one'.
How popular is the name Kerryn?
Kerryn is a rare name in the United States. It first appeared in Social Security records in 1961, with its peak usage in 2003. Since then, its usage has remained stable but very low, with fewer than five births per year in recent decades.
Is Kerryn a boy or girl name?
Kerryn is almost exclusively used as a feminine name in the United States.