Liam vs Silas
Liam leads today (#1 vs #71), and both are climbing.
145 years, head to head
Babies named Liam and Silas per year in U.S. Social Security records, 1880–2025.
Head to head
2025 rank
#1
#71
Babies named in 2025
20,818
4,639
Peak year
2024
2025
Trend
Rising since 1986
Rising since 1989
Usually for
Boys
Boys
Lifetime births
358,536
75,465
Try another matchup
Liam against names whose popularity has moved like its own.