Kaley vs Kaitlyn
Kaitlyn leads today (#799 vs #3,832), though both are past their peak.
145 years, head to head
Babies named Kaley and Kaitlyn per year in U.S. Social Security records, 1880–2025.
Head to head
2025 rank
#3,832
#799
Babies named in 2025
38
340
Peak year
2003
2000
Trend
Declining since 2003
Declining since 2000
Usually for
Girls
Girls
Lifetime births
13,682
166,689
Try another matchup
Kaley against names whose popularity has moved like its own.