Names / Girl names
Sia
Current rank
#1,107
and rising
All-time peak
#1,107
in 2025
First recorded
1968
in U.S. data
Children named
2,700
since 1968
Popularity over time
Annual U.S. children given the name · Peak #1,107 in 2025 · Source: Social Security Administration
Meaning & background
A girls' name, Sia makes its debut in 1968. 2025 marked its high point, reaching #1,107. It has been picking up quiet momentum lately, though it stays below the top 1,000. More than 2,700 children have been given the name overall.