Sunny vs Millie
Millie leads today (#73 vs #389), and both are climbing.
145 years, head to head
Babies named Sunny and Millie per year in U.S. Social Security records, 1880–2025.
Head to head
2025 rank
#389
#73
Babies named in 2025
798
3,353
Peak year
2024
2025
Trend
Rising since 1996
Rising since 1991
Usually for
Girls & boys
Girls
Lifetime births
13,191
45,926
Try another matchup
Sunny against names whose popularity has moved like its own.