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Keelyn

Unisex

Meaning of Keelyn: Irish: 'slender'

Keelyn is a unisex name most strongly associated with Irish naming. It has 6 letters and 2 syllables, and it is a genuinely rare and unique choice — 10595th most popular name in the United States in 2025.

US rank 2025

#10595

8 babies in 2025

England & Wales 2024

Fewer than 3 babies or unlisted

US babies since 1880

1,162

First recorded 1973 · peak 2010

Trend

stable

Style: rare

Popularity over time

1981: 6 babies1982: 5 babies1983: 0 babies1984: 5 babies1985: 6 babies1986: 0 babies1987: 5 babies1988: 0 babies1989: 6 babies1990: 7 babies19901991: 7 babies1992: 6 babies1993: 5 babies1994: 15 babies1995: 18 babies1996: 15 babies1997: 26 babies1998: 26 babies1999: 20 babies2000: 31 babies20002001: 45 babies2002: 26 babies2003: 32 babies2004: 33 babies2005: 33 babies2006: 53 babies2007: 43 babies2008: 56 babies2009: 56 babies2010: 84 babies20102011: 74 babies2012: 60 babies2013: 45 babies2014: 43 babies2015: 34 babies2016: 42 babies2017: 26 babies2018: 29 babies2019: 37 babies2020: 35 babies20202021: 18 babies2022: 9 babies2023: 18 babies2024: 9 babies2025: 8 babies
US babies named Keelyn per year (Social Security Administration). Peak bar = 84.

Gender split

26% boys · 74% girls, based on US, UK and international usage.

Origins & cultures

More Irish names

Other names starting with K