Adelyn vs Adalyn
Adalyn leads today (#260 vs #355), though both are past their peak.
145 years, head to head
Babies named Adelyn and Adalyn per year in U.S. Social Security records, 1880–2025.
Head to head
2025 rank
#355
#260
Babies named in 2025
851
1,192
Peak year
2016
2015
Trend
Declining since 2015
Declining since 2016
Usually for
Girls
Girls
Lifetime births
23,612
31,014
Try another matchup
Adelyn against names whose popularity has moved like its own.