Kaslyn

Girl name

Kaslyn has been given to 93 babies in the U.S. since 2004. It peaked in 2021.

Popularity over time births per year, 1880–2025

Hover or tap the chart to read any year.

Total babies

Peak year

2021 (9 babies)

Rank in 2025

Below top 1000

First recorded

2004

10-year trend

New / returning

Gender split

All girls

Spellings & variants

Names one letter away from Kaslyn — alternate spellings parents actually use.

Katlyngirl

18,438 babies since 1979

Kaelyngirl

15,648 babies since 1959

Kailyngirl

14,351 babies since 1981

Kaylyngirl

12,091 babies since 1949

Kalyngirl

7,793 babies since 1956

Names with a similar vibe

Same primary gender, peaked around the same years, and roughly as common as Kaslyn.

93 babies since 1991

93 babies since 1992

93 babies since 1995

93 babies since 1998

93 babies since 2000

93 babies since 2002

93 babies since 2002

93 babies since 2003

FAQ

How popular is the name Kaslyn?

Kaslyn has been given to 93 babies in the U.S. since 2004. It ranked below the top 1000 in 2025.

When did the name Kaslyn peak?

Kaslyn peaked in 2021, when 9 babies were given the name.

Is Kaslyn a girl or boy name?

Kaslyn is primarily a girl name (100% of babies named Kaslyn are girls).

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