20062006: 16 births, rank #7,482
2007: 22 births, rank #6,093
2008: 22 births, rank #6,130
2009: 23 births, rank #5,891
2010: 24 births, rank #5,602
20112011: 34 births, rank #4,244
2012: 17 births, rank #7,144
2013: 31 births, rank #4,543
2014: 16 births, rank #7,302
2015: 9 births, rank #10,866
20162016: 10 births, rank #10,113
2017: 18 births, rank #6,531
2018: 22 births, rank #5,619
2019: 24 births, rank #5,306
2020: 17 births, rank #6,629
20212021: 14 births, rank #7,630
2022: 15 births, rank #7,281
2023: 12 births, rank #8,486
2024: 10 births, rank #9,556
20252025: 22 births, rank #5,554
In 2025, 22 babies were recorded with the name Ilsa, ranking #5,554 among girls.