20062006: 52 births, rank #3,176
2007: 43 births, rank #3,721
2008: 54 births, rank #3,120
2009: 50 births, rank #3,298
2010: 65 births, rank #2,726
20112011: 57 births, rank #2,989
2012: 58 births, rank #2,935
2013: 69 births, rank #2,568
2014: 66 births, rank #2,648
2015: 131 births, rank #1,636
20162016: 127 births, rank #1,684
2017: 136 births, rank #1,600
2018: 169 births, rank #1,335
2019: 148 births, rank #1,483
2020: 174 births, rank #1,282
20212021: 166 births, rank #1,337
2022: 212 births, rank #1,145
2023: 169 births, rank #1,339
2024: 183 births, rank #1,270
20252025: 215 births, rank #1,107
In 2025, 215 babies were recorded with the name Sia, ranking #1,107 among girls.