Deilyn

Girl name

Deilyn has been given to 50 babies in the U.S. since 2005. It peaked in 2025.

Popularity over time births per year, 1880–2025

Hover or tap the chart to read any year.

Total babies

Peak year

2025 (9 babies)

Rank in 2025

Below top 1000

First recorded

2005

10-year trend

New / returning

Gender split

All girls

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

50 babies since 1978

50 babies since 1993

50 babies since 1998

50 babies since 1998

50 babies since 1999

50 babies since 2000

50 babies since 2002

50 babies since 2004

How popular is the name Deilyn?

Deilyn has been given to 50 babies in the U.S. since 2005. It ranked below the top 1000 in 2025.

When did the name Deilyn peak?

Deilyn peaked in 2025, when 9 babies were given the name.

Is Deilyn a girl or boy name?

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

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