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Lyn

Girl

Meaning of Lyn: Welsh: 'lake'

Lyn is a girl's name most strongly associated with Welsh naming. It has 3 letters and 1 syllable, and it is a genuinely rare and unique choice — 9844th most popular girls' name in the United States in 2025 and 5891st in England & Wales.

US rank 2025

#9844

9 babies in 2025

England & Wales 2024

#5891

3 babies in 2024

US babies since 1880

8,781

First recorded 1896 · peak 1954

Trend

stable

Style: rare

Popularity over time

1981: 46 babies1982: 42 babies1983: 34 babies1984: 26 babies1985: 26 babies1986: 14 babies1987: 30 babies1988: 18 babies1989: 25 babies1990: 31 babies19901991: 13 babies1992: 14 babies1993: 18 babies1994: 21 babies1995: 11 babies1996: 5 babies1997: 13 babies1998: 15 babies1999: 5 babies2000: 5 babies20002001: 9 babies2002: 6 babies2003: 7 babies2004: 11 babies2005: 7 babies2006: 11 babies2007: 5 babies2008: 6 babies2009: 6 babies2010: 8 babies20102011: 7 babies2012: 7 babies2013: 5 babies2014: 0 babies2015: 6 babies2016: 8 babies2017: 7 babies2018: 0 babies2019: 0 babies2020: 5 babies20202021: 0 babies2022: 6 babies2023: 0 babies2024: 8 babies2025: 9 babies
US babies named Lyn per year (Social Security Administration). Peak bar = 46.

Gender split

18% boys · 82% girls, based on US, UK and international usage.

Origins & cultures

More Welsh girls' names

Other names starting with L