Killian vs Finley
Finley leads today (#415 vs #417), though both are past their peak.
145 years, head to head
Babies named Killian and Finley per year in U.S. Social Security records, 1880–2025.
Head to head
2025 rank
#417 (boys)
#415 (girls)
Babies named in 2025
770
753
Peak year
2017
2017
Trend
Declining since 2017
Declining since 2017
Usually for
Boys
Girls & boys
Lifetime births
16,219
22,908
Try another matchup
Killian against names whose popularity has moved like its own.