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Gillian

Girl

Meaning of Gillian: Latin: 'youthful'

Gillian is a girl's name most strongly associated with English naming. It has 7 letters and 2 syllables, and it is familiar but far from overused — 3190th most popular girls' name in the United States in 2025 and 3695th in England & Wales.

US rank 2025

#3190

47 babies in 2025

England & Wales 2024

#3695

6 babies in 2024

US babies since 1880

16,127

First recorded 1922 · peak 1999

Trend

falling

Style: uncommon

Popularity over time

1981: 222 babies1982: 260 babies1983: 227 babies1984: 255 babies1985: 234 babies1986: 209 babies1987: 265 babies1988: 291 babies1989: 263 babies1990: 245 babies19901991: 213 babies1992: 197 babies1993: 176 babies1994: 162 babies1995: 221 babies1996: 379 babies1997: 659 babies1998: 890 babies1999: 1,030 babies2000: 982 babies20002001: 863 babies2002: 761 babies2003: 638 babies2004: 513 babies2005: 420 babies2006: 370 babies2007: 366 babies2008: 339 babies2009: 251 babies2010: 216 babies20102011: 188 babies2012: 166 babies2013: 120 babies2014: 125 babies2015: 120 babies2016: 111 babies2017: 81 babies2018: 88 babies2019: 59 babies2020: 52 babies20202021: 51 babies2022: 52 babies2023: 51 babies2024: 52 babies2025: 47 babies
US babies named Gillian per year (Social Security Administration). Peak bar = 1,030.

Gender split

0% boys · 100% girls, based on US, UK and international usage.

Origins & cultures

More English girls' names

Other names starting with G