Meaning and history
Tilly is a diminutive of Matilda.
20062006: 17 births, rank #7,142
2007: 31 births, rank #4,675
2008: 28 births, rank #5,142
2009: 41 births, rank #3,800
2010: 44 births, rank #3,572
20112011: 51 births, rank #3,222
2012: 68 births, rank #2,632
2013: 64 births, rank #2,706
2014: 69 births, rank #2,560
2015: 84 births, rank #2,236
20162016: 83 births, rank #2,287
2017: 110 births, rank #1,854
2018: 129 births, rank #1,640
2019: 170 births, rank #1,340
2020: 166 births, rank #1,327
20212021: 218 births, rank #1,129
2022: 250 births, rank #1,026
2023: 242 births, rank #1,043
2024: 274 births, rank #952
20252025: 302 births, rank #884
Tilly rose from #954 to #885 for girls between 2024 and 2025. That year also produced its highest recorded birth count, at 302.