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Sia

Girl3 letters

#544

in Ireland (2025)

#528 with spellings combined

6

babies in 2025

#484

best rank (2023)

33

babies since 2019

Sia through the years

Compare with another name →
Sia: babies per year in Ireland, 1964 to 202502468196419701980199020002010202020251998: CSO series changePeak 2023: 7
Sia: rank per year in Ireland, 1964 to 2025#1#10#50#100#250#500#1000196419701980199020002010202020251998: CSO series change
Sia: per 10,000 girls per year in Ireland, 1964 to 202501234196419701980199020002010202020251998: CSO series change
Babies per 10,000 girls listed by the CSO that year, which evens out changes in the number of births.
Show the numbers
YearBabies (girls)Rank
20256#528
20245#618
20237#484
20226#556
20215#643
20194#700

Source: CSO, Irish Babies' Names (VSA50, VSA60), CC BY 4.0.

We haven't written up the meaning and story of Sia yet. The popularity figures above come straight from the CSO.

Spellings counted here

Spelling2025All years
Sia633

In Northern Ireland

Not in the 2025 list. Best rank #391 (2023); 3 babies since 2023.

Source: NISRA, Open Government Licence.