Harper vs Adelynn
Harper leads today (#16 vs #447), though both are past their peak.
145 years, head to head
Babies named Harper and Adelynn per year in U.S. Social Security records, 1880–2025.
Head to head
2025 rank
#16
#447
Babies named in 2025
6,792
693
Peak year
2018
2016
Trend
Declining since 2018
Declining since 2016
Usually for
Girls
Girls
Lifetime births
139,063
15,023
Try another matchup
Harper against names whose popularity has moved like its own.