Most Common Surnames in Colorado ()

Colorado is a state in the western United States encompassing most of the southern Rocky Mountains as well as the northeastern portion of the Colorado Plateau and the western edge of the Great Plains. It is the 8th most extensive and 21st most populous U.S. state. The estimated population of Colorado is 5,758,736 as of 2019, an increase of 14.5% since the 2010 United States Census.


1. Smith 47.8k
Heard it \
Haven't heard it
2. Johnson 39.0k
Heard it \
Haven't heard it
3. Martinez 31.1k
Heard it \
Haven't heard it
4. Miller 28.7k
Heard it \
Haven't heard it
5. Brown 25.4k
Heard it \
Haven't heard it
6. Jones 23.8k
Heard it \
Haven't heard it
7. Anderson 21.8k
Heard it \
Haven't heard it
8. Williams 22.2k
Heard it \
Haven't heard it
9. Garcia 20.5k
Heard it \
Haven't heard it
10. Davis 20.2k
Heard it \
Haven't heard it
    index: 1x 0.043843030929565s
fmsppl-page-output: 1x 0.041778802871704s
t_/pages/worldnames/region: 1x 0.041762113571167s
t_/blocks/list-of-surnames: 1x 0.036051988601685s
t_/common/header: 1x 0.0043818950653076s
router_page: 1x 0.0014040470123291s
t_/common/head: 1x 0.0012950897216797s
head-tags: 1x 0.001270055770874s
t_/common/footer: 1x 0.00033092498779297s
t_/common/searcher-result: 1x 4.2915344238281E-5s
----- END OF DUMP (2026-10-28 02:55:10)  -----