Duncan vs Coleman
Duncan leads today (#1,123 vs #1,310), though both are past their peak.
145 years, head to head
Babies named Duncan and Coleman per year in U.S. Social Security records, 1880–2025.
Head to head
2025 rank
#1,123
#1,310
Babies named in 2025
190
148
Peak year
1997
1903
Trend
Declining since 1998
Declining since 1998
Usually for
Boys
Boys
Lifetime births
21,219
17,599
Try another matchup
Duncan against names whose popularity has moved like its own.