BABY NAMES BY STATE

By state

Most popular baby names in Colorado

The most popular baby names in Colorado in 2025, ranked from real Social Security Administration birth records. Colorado has recorded 4,011,208 births with a first name since 1910.

Top girls’ names

Girls in Colorado

  1. #1Charlotte293 in 2025
  2. #2Olivia256 in 2025
  3. #3Sophia242 in 2025
  4. #4Emma227 in 2025
  5. #5Mia217 in 2025
  6. #6Evelyn214 in 2025
  7. #7Amelia187 in 2025
  8. #8Sofia177 in 2025
  9. #9Isabella172 in 2025
  10. #10Eleanor161 in 2025
  11. #11Nora159 in 2025
  12. #12Harper150 in 2025
  13. #13Elizabeth148 in 2025
  14. #14Lily146 in 2025
  15. #16Violet145 in 2025
  16. #17Lucy144 in 2025
  17. #18Hazel142 in 2025
  18. #22Ava128 in 2025
  19. #23Zoe125 in 2025
  20. #27Chloe109 in 2025
  21. #28Camila107 in 2025
  22. #29Avery105 in 2025
  23. #30Ella104 in 2025
  24. #33Riley102 in 2025
  25. #34Grace100 in 2025

Top boys’ names

Boys in Colorado

  1. #1Liam397 in 2025
  2. #2Theodore373 in 2025
  3. #3Noah348 in 2025
  4. #4Oliver310 in 2025
  5. #5James256 in 2025
  6. #6Henry252 in 2025
  7. #7Mateo244 in 2025
  8. #8William228 in 2025
  9. #9Cooper196 in 2025
  10. #10Elias193 in 2025
  11. #11Elijah191 in 2025
  12. #13Ezra187 in 2025
  13. #14Owen186 in 2025
  14. #15Jack185 in 2025
  15. #16Benjamin184 in 2025
  16. #17Lucas177 in 2025
  17. #18Levi176 in 2025
  18. #19Leo162 in 2025
  19. #20Hudson161 in 2025
  20. #21Miles161 in 2025
  21. #23Sebastian160 in 2025
  22. #25Jackson156 in 2025
  23. #26Wesley150 in 2025
  24. #28Daniel144 in 2025
  25. #29Julian144 in 2025

Source: U.S. Social Security Administration, names by state of birth (public domain). Rank is by birth count within Colorado for each year.