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Siani

Girl

Meaning of Siani: Welsh: 'God is gracious'

Siani is a girl's name most strongly associated with Welsh naming. It has 5 letters and 2 syllables, and it is familiar but far from overused — 3543rd most popular girls' name in the United States in 2025.

US rank 2025

#3543

41 babies in 2025

England & Wales 2024

Fewer than 3 babies or unlisted

US babies since 1880

1,166

First recorded 1991 · peak 1998

Trend

rising

Style: uncommon

Popularity over time

1981: 0 babies1982: 0 babies1983: 0 babies1984: 0 babies1985: 0 babies1986: 0 babies1987: 0 babies1988: 0 babies1989: 0 babies1990: 0 babies19901991: 5 babies1992: 0 babies1993: 8 babies1994: 58 babies1995: 65 babies1996: 57 babies1997: 61 babies1998: 88 babies1999: 72 babies2000: 74 babies20002001: 63 babies2002: 61 babies2003: 37 babies2004: 38 babies2005: 38 babies2006: 41 babies2007: 32 babies2008: 16 babies2009: 20 babies2010: 20 babies20102011: 26 babies2012: 36 babies2013: 21 babies2014: 17 babies2015: 13 babies2016: 5 babies2017: 15 babies2018: 14 babies2019: 11 babies2020: 21 babies20202021: 21 babies2022: 20 babies2023: 19 babies2024: 32 babies2025: 41 babies
US babies named Siani per year (Social Security Administration). Peak bar = 88.

Gender split

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

Origins & cultures

More Welsh girls' names

Other names starting with S