Isabella vs Lilly
Isabella leads today (#7 vs #252), though both are past their peak.
145 years, head to head
Babies named Isabella and Lilly per year in U.S. Social Security records, 1880–2025.
Head to head
2025 rank
#7
#252
Babies named in 2025
10,666
1,218
Peak year
2010
2011
Trend
Declining since 2010
Declining since 2011
Usually for
Girls
Girls
Lifetime births
417,001
66,728
Try another matchup
Isabella against names whose popularity has moved like its own.