Callan vs Callum
Callum leads today (#118 vs #190), and both are climbing.
145 years, head to head
Babies named Callan and Callum per year in U.S. Social Security records, 1880–2025.
Head to head
2025 rank
#190
#118
Babies named in 2025
1,917
2,995
Peak year
2025
2025
Trend
Rising since 1986
Rising since 1985
Usually for
Boys
Boys
Lifetime births
11,164
16,051
Try another matchup
Callan against names whose popularity has moved like its own.