Katie vs Katy
Katie leads today (#646 vs #2,691), though both are past their peak.
145 years, head to head
Babies named Katie and Katy per year in U.S. Social Security records, 1880–2025.
Head to head
2025 rank
#646
#2,691
Babies named in 2025
447
64
Peak year
1986
1987
Trend
Declining since 1986
Declining since 1986
Usually for
Girls
Girls
Lifetime births
241,285
20,952
Try another matchup
Katie against names whose popularity has moved like its own.