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Merlin

Boy

Meaning of Merlin: Welsh: 'sea fortress'

Merlin is a boy's name most strongly associated with Welsh naming. It has 6 letters and 2 syllables, and it is familiar but far from overused — 2020th most popular boys' name in the United States in 2025 and 1517th in England & Wales.

US rank 2025

#2020

73 babies in 2025

England & Wales 2024

#1517

17 babies in 2024

US babies since 1880

15,968

First recorded 1885 · peak 1927

Trend

stable

Style: uncommon

Popularity over time

1981: 42 babies1982: 50 babies1983: 47 babies1984: 39 babies1985: 44 babies1986: 34 babies1987: 45 babies1988: 49 babies1989: 35 babies1990: 54 babies19901991: 53 babies1992: 52 babies1993: 47 babies1994: 46 babies1995: 59 babies1996: 53 babies1997: 37 babies1998: 55 babies1999: 54 babies2000: 59 babies20002001: 68 babies2002: 58 babies2003: 74 babies2004: 58 babies2005: 55 babies2006: 71 babies2007: 68 babies2008: 66 babies2009: 57 babies2010: 39 babies20102011: 43 babies2012: 54 babies2013: 45 babies2014: 46 babies2015: 47 babies2016: 51 babies2017: 68 babies2018: 69 babies2019: 63 babies2020: 69 babies20202021: 82 babies2022: 60 babies2023: 75 babies2024: 86 babies2025: 73 babies
US babies named Merlin per year (Social Security Administration). Peak bar = 86.

Gender split

94% boys · 6% girls, based on US, UK and international usage.

Origins & cultures

More Welsh boys' names

Other names starting with M