Home/Names/Duncan

Duncan

Mostly a boy name · 0% girls / 100% boys since 1880

All-time babies

21,230

since 1880

Boys rank, 2025

#1123

190 babies

Peak year (boys)

1997

644 babies, #378

Letters

6

2 syllables

Babies named Duncan per year

Popularity rank over time

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Names that sound like Duncan

Dennison 760 babies ever Donaciano 552 babies ever Denson 438 babies ever Donnajean 307 babies ever Donjuan 71 babies ever Denison 64 babies ever Danson 28 babies ever Donaciana 10 babies ever Danquan 10 babies ever Donajean 5 babies ever Donagene 5 babies ever Donjanae 5 babies ever