Dillon or Dylan

Dylan passed Dillon in 1955.

nameyearbook.com/compare/dillon-vs-dylan

Babies per 1,000 (each name's main sex), 1880–2025

Babies per 1,000 (each name's main sex), 1880–2025Popularity of Dillon or Dylan from 1880 to 2025. Dylan passed Dillon in 1955.02.557.51018801900192019401960198020002020DillonDylan Babies per 1,000 (each name's main sex), 1880–2025Popularity of Dillon or Dylan from 1880 to 2025. Dylan passed Dillon in 1955.02.557.5101880192019602000DillonDylan
DillonDylan
Rank in 2025#929 (boys)#41 (boys)
TrendFallingSteady
Peak year19922001
Top stateColoradoDistrict of Columbia