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Sia

Girl

Meaning of Sia: Old Norse: 'victory'

Sia is a girl's name most strongly associated with American naming. It has 3 letters and 1 syllable, and it is familiar but far from overused — 1074th most popular girls' name in the United States in 2025 and 565th in England & Wales.

US rank 2025

#1074

215 babies in 2025

England & Wales 2024

#565

69 babies in 2024

US babies since 1880

2,795

First recorded 1968 · peak 2025

Trend

rising

Style: uncommon

Popularity over time

1981: 12 babies1982: 22 babies1983: 10 babies1984: 9 babies1985: 8 babies1986: 9 babies1987: 0 babies1988: 8 babies1989: 14 babies1990: 12 babies19901991: 20 babies1992: 17 babies1993: 21 babies1994: 10 babies1995: 5 babies1996: 12 babies1997: 10 babies1998: 7 babies1999: 12 babies2000: 0 babies20002001: 9 babies2002: 17 babies2003: 23 babies2004: 49 babies2005: 58 babies2006: 52 babies2007: 43 babies2008: 54 babies2009: 50 babies2010: 65 babies20102011: 57 babies2012: 58 babies2013: 69 babies2014: 66 babies2015: 131 babies2016: 127 babies2017: 136 babies2018: 169 babies2019: 148 babies2020: 174 babies20202021: 166 babies2022: 212 babies2023: 169 babies2024: 183 babies2025: 215 babies
US babies named Sia per year (Social Security Administration). Peak bar = 215.

Gender split

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

Origins & cultures

More American girls' names

Other names starting with S