Meaning and history
Kailyn is a variant of Kaylyn.
20062006: 626 births, rank #492
2007: 663 births, rank #491
2008: 706 births, rank #446
2009: 706 births, rank #447
2010: 696 births, rank #443
20112011: 793 births, rank #397
2012: 623 births, rank #493
2013: 609 births, rank #492
2014: 606 births, rank #512
2015: 436 births, rank #659
20162016: 355 births, rank #801
2017: 298 births, rank #899
2018: 264 births, rank #992
2019: 247 births, rank #1,036
2020: 193 births, rank #1,196
20212021: 180 births, rank #1,280
2022: 158 births, rank #1,422
2023: 155 births, rank #1,439
2024: 133 births, rank #1,579
20252025: 110 births, rank #1,818
Kailyn moved from #899 to #992 for girls between 2017 and 2018. Its highest annual birth count came in 2011, with 793 births.