Meaning and history
Jillian is a variant of Gillian.
20062006: 2,004 births, rank #174
2007: 1,787 births, rank #187
2008: 1,905 births, rank #174
2009: 2,041 births, rank #157
2010: 1,820 births, rank #169
20112011: 1,431 births, rank #221
2012: 1,102 births, rank #286
2013: 945 births, rank #342
2014: 848 births, rank #385
2015: 721 births, rank #440
20162016: 602 births, rank #517
2017: 525 births, rank #574
2018: 383 births, rank #734
2019: 353 births, rank #786
2020: 267 births, rank #957
20212021: 253 births, rank #1,010
2022: 232 births, rank #1,082
2023: 214 births, rank #1,135
2024: 214 births, rank #1,128
20252025: 177 births, rank #1,261
Jillian moved from #787 to #957 for girls between 2019 and 2020. Its highest annual birth count came in 1982, with 3,056 births.