United States · Colorado
Baby names in Colorado
Lifetime totals from Colorado's birth registrations, 1910 to 2025.
Most registered girls' names in Colorado
| # | Name | Births since 1910 |
|---|---|---|
| 1 | Aspen | 1,829 |
| 2 | Valeria | 1,348 |
| 3 | Ximena | 1,017 |
| 4 | Alondra | 957 |
| 5 | Alejandra | 823 |
| 6 | Juniper | 815 |
| 7 | Esmeralda | 778 |
| 8 | Guadalupe | 732 |
| 9 | Sloane | 722 |
| 10 | Annika | 614 |
| 11 | Nayeli | 584 |
| 12 | Kaia | 546 |
| 13 | Anahi | 528 |
| 14 | Yesenia | 516 |
| 15 | Itzel | 481 |
| 16 | Estrella | 475 |
| 17 | Esperanza | 436 |
| 18 | Daleyza | 434 |
| 19 | Rhiannon | 426 |
| 20 | Fernanda | 420 |
| 21 | Aylin | 403 |
| 22 | Viviana | 401 |
| 23 | Janessa | 387 |
| 24 | Lupe | 378 |
| 25 | Perla | 371 |
| 26 | Jimena | 369 |
| 27 | Paola | 364 |
| 28 | Yaretzi | 357 |
| 29 | Jaqueline | 348 |
| 30 | Julissa | 346 |
| 31 | Desirae | 323 |
| 32 | Reyna | 321 |
| 33 | Danika | 315 |
| 34 | Kacey | 310 |
| 35 | Yareli | 309 |
| 36 | Mayra | 299 |
| 37 | Shea | 286 |
| 38 | Araceli | 284 |
| 39 | Arely | 282 |
| 40 | Sloan | 274 |
Most registered boys' names in Colorado
| # | Name | Births since 1910 |
|---|---|---|
| 1 | Jose | 8,592 |
| 2 | Juan | 5,124 |
| 3 | Luis | 4,550 |
| 4 | Jesus | 4,363 |
| 5 | Manuel | 4,304 |
| 6 | Miguel | 2,665 |
| 7 | Diego | 2,584 |
| 8 | Alejandro | 2,353 |
| 9 | Ezekiel | 2,127 |
| 10 | Damian | 2,116 |
| 11 | Francisco | 2,029 |
| 12 | Dillon | 1,855 |
| 13 | Jorge | 1,839 |
| 14 | Ruben | 1,765 |
| 15 | Santiago | 1,749 |
| 16 | Felix | 1,680 |
| 17 | Axel | 1,536 |
| 18 | Javier | 1,489 |
| 19 | Eduardo | 1,449 |
| 20 | Andres | 1,429 |
| 21 | Fernando | 1,404 |
| 22 | Pete | 1,365 |
| 23 | Cesar | 1,322 |
| 24 | Emilio | 1,273 |
| 25 | Abel | 1,225 |
| 26 | Emiliano | 1,200 |
| 27 | Sergio | 1,185 |
| 28 | Rudy | 1,151 |
| 29 | Zachariah | 1,067 |
| 30 | Armando | 1,050 |
| 31 | Gael | 1,044 |
| 32 | Jaime | 961 |
| 33 | Marcos | 925 |
| 34 | Raul | 922 |
| 35 | Fabian | 920 |
| 36 | Adriel | 870 |
| 37 | Orion | 810 |
| 38 | Gerardo | 780 |
| 39 | Alfonso | 767 |
| 40 | Joaquin | 742 |
These are totals over 115 years, so they lean toward names that were popular when the state's population was largest.
SOURCE·US Social Security Administration, national baby-name data·Public domain. SSA lists a name only if it was given to at least 5 babies of that sex that year.·REVIEWED JUL 2026
SOURCE·US SSA (1880–2025) + NZ DIA (1900–2025) birth registrations·ranks and shares computed from the source files, see method·REVIEWED JUL 2026