Milo vs Leo
Leo leads today (#19 vs #119), and both are climbing.
145 years, head to head
Babies named Milo and Leo per year in U.S. Social Security records, 1880–2025.
Head to head
2025 rank
#119
#19
Babies named in 2025
2,974
8,173
Peak year
2022
1903
Trend
Rising since 1987
Rising since 1989
Usually for
Boys
Boys
Lifetime births
43,847
259,988
Try another matchup
Milo against names whose popularity has moved like its own.