Katelynn vs Kaitlynn
Katelynn leads today (#2,719 vs #3,645), though both are past their peak.
145 years, head to head
Babies named Katelynn and Kaitlynn per year in U.S. Social Security records, 1880–2025.
Head to head
2025 rank
#2,719
#3,645
Babies named in 2025
63
41
Peak year
1998
1999
Trend
Declining since 1999
Declining since 1999
Usually for
Girls
Girls
Lifetime births
30,680
16,419
Try another matchup
Katelynn against names whose popularity has moved like its own.