Sincere vs Sebastian
Sebastian leads today (#16 vs #628), and both are climbing.
145 years, head to head
Babies named Sincere and Sebastian per year in U.S. Social Security records, 1880–2025.
Head to head
2025 rank
#628
#16
Babies named in 2025
445
8,605
Peak year
2022
2018
Trend
Rising since 1989
Rising since 1985
Usually for
Boys
Boys
Lifetime births
10,095
218,055
Try another matchup
Sincere against names whose popularity has moved like its own.