Keilyn

Girl name

Keilyn has been given to 1,448 babies in the U.S. since 1988. It peaked in 2011.

Popularity over time births per year, 1880–2025

Hover or tap the chart to read any year.

Total babies

1,448

Peak year

2011 (82 babies)

Rank in 2025

Below top 1000

First recorded

1988

10-year trend

▼ -44%

Gender split

84% girls / 16% boys

Spellings & variants

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

Kailyngirl

14,351 babies since 1981

Keilygirl

5,360 babies since 1969

Names with a similar vibe

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

Elleegirl

1,449 babies since 1989

Cesiagirl

1,443 babies since 1981

Briannahgirl

1,443 babies since 1987

Amairanygirl

1,443 babies since 1990

Aaleyahgirl

1,441 babies since 1994

Xochiltgirl

1,457 babies since 1963

Paizleygirl

1,439 babies since 1991

Leiahgirl

1,438 babies since 1963

FAQ

How popular is the name Keilyn?

Keilyn has been given to 1,448 babies in the U.S. since 1988. It ranked below the top 1000 in 2025.

When did the name Keilyn peak?

Keilyn peaked in 2011, when 82 babies were given the name.

Is Keilyn a girl or boy name?

Keilyn is primarily a girl name (84% of babies named Keilyn are girls).

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