Mariah vs Karly
Mariah leads today (#447 vs #2,607), though both are past their peak.
145 years, head to head
Babies named Mariah and Karly per year in U.S. Social Security records, 1880–2025.
Head to head
2025 rank
#447
#2,607
Babies named in 2025
693
66
Peak year
1996
1993
Trend
Declining since 1997
Declining since 1993
Usually for
Girls
Girls
Lifetime births
115,096
10,866
Try another matchup
Mariah against names whose popularity has moved like its own.