BabyNamesMap

This page uses US data. State lists come from the US Social Security Administration. You are browsing UK names, so see top girls or top boys for England & Wales.

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Most popular baby names in Colorado, 2025

The names given most often to babies born in Colorado in 2025, with how each one moved since 2024. 23,327 girls and 26,851 boys are in the Colorado list.

#1 for girls
Charlotte
293 babies · #2 in the US
#1 for boys
Liam
397 babies · #1 in the US
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All 50 states and DC →

Top 25 girls · Colorado 2025

RankNameBabiesvs 2024
  1. #1CharlotteForm of Charles, meaning “free man”293▲ 1
  2. #2Olivia“olive; olive branch”256▼ 1
  3. #3Sophia“wisdom”242▲ 3
  4. #4Emma“entire”227▼ 1
  5. #5MiaEditor’s note Steady in the US: #6 in 2015 and #6 in 2025. About 1 in 150 US girls in the 2025 records217same
  6. #6EvelynSame root as Eileen, possibly meaning “radiance, beauty”214▲ 2
  7. #7Amelia“vigor, bravery”187▼ 3
  8. #8Sofia“wisdom, especially divine wisdom”177▲ 4
  9. #9IsabellaForm of Isabel, meaning “my God is an oath”172▼ 2
  10. #10Eleanorpossibly “other”161▲ 3
  11. #11NoraForm of Eleanor, possibly meaning “other”159▲ 2
  12. #12HarperFrom a surname for “a player of the harp”150▼ 3
  13. #13Elizabeth“my God is an oath”148▲ 4
  14. #14LilyDiminutive of Lilian, possibly meaning “lily”146▲ 6
  15. #15AilanyEditor’s note Climbing fast in the US: #3,842 in 2015, #14 in 2025. 6 letters, starting with a vowel145▲ 49
  16. #15VioletFrom the word “violet”145▲ 3
  17. #17Lucy“light”144▼ 6
  18. #18HazelFrom the word “hazel”142▼ 8
  19. #19IslaEditor’s note Climbing fast in the US: #142 in 2015, #28 in 2025. Short and simple: 4 letters141▲ 3
  20. #20ElianaEditor’s note Climbing fast in the US: #102 in 2015, #10 in 2025. 6 letters, starting with a vowel131▲ 24
  21. #20Penelopepossibly “duck”131▲ 2
  22. #22AvaEditor’s note Down from #4 in 2015 to #11 in 2025 in the US. About 1 in 210 US girls in the 2025 records128▼ 7
  23. #23ZoeVariant of Zoë, meaning “life”125▼ 2
  24. #24ScarlettEditor’s note Down from #22 in 2015 to #32 in 2025 in the US124▲ 7
  25. #25Aria“a musical aria”119▲ 4

Top 25 boys · Colorado 2025

RankNameBabiesvs 2024
  1. #1LiamForm of William, meaning “will + helmet”397same
  2. #2TheodoreEditor’s note Climbing fast in the US: #99 in 2015, #4 in 2025373▲ 3
  3. #3NoahEditor’s note Steady in the US: #1 in 2015 and #2 in 2025. About 1 in 84 US boys in the 2025 records348same
  4. #4OliverEditor’s note Up from #19 in 2015 to #3 in 2025 in the US. About 1 in 110 US boys in the 2025 records310▼ 2
  5. #5James“May He Heel”256▲ 2
  6. #6HenryEditor’s note Up from #29 in 2015 to #5 in 2025 in the US. About 1 in 140 US boys in the 2025 records252▼ 2
  7. #7MateoSame root as Matthew, meaning “gift of the Lord”244▼ 1
  8. #8William“will + helmet”228▲ 1
  9. #9CooperEditor’s note Climbing fast in the US: #77 in 2015, #27 in 2025196▲ 12
  10. #10EliasForm of Elijah, meaning “Yahweh is my god”193▲ 13
  11. #11Elijah“Yahweh is my god”191▲ 7
  12. #12LucaForm of Lucy, meaning “light”190▲ 5
  13. #13EzraEditor’s note Climbing fast in the US: #93 in 2015, #20 in 2025. Short and simple: 4 letters187▼ 1
  14. #14OwenEditor’s note More popular in the US than England & Wales: #31 vs #170 in 2025186▼ 6
  15. #15JackShort form of John, possibly meaning “God is gracious”185▼ 5
  16. #16Benjamin“son of the right/south or son of days”184▼ 3
  17. #17LucasEditor’s note Up from #16 in 2015 to #10 in 2025 in the US. About 1 in 170 US boys in the 2025 records177▼ 1
  18. #18LeviEditor’s note Up from #42 in 2015 to #12 in 2025 in the US. About 1 in 180 US boys in the 2025 records176▲ 1
  19. #19Leo“lion”162▲ 1
  20. #20HudsonEditor’s note Up from #65 in 2015 to #17 in 2025 in the US. About 1 in 200 US boys in the 2025 records161▲ 13
  21. #20MilesEditor’s note Climbing fast in the US: #107 in 2015, #44 in 2025161▼ 9
  22. #22Rowan“little red one”160▲ 17
  23. #22Sebastian“august, venerable, exalted”160▼ 8
  24. #24BennettForm of Benedict, meaning “blessed, well spoken of”156▲ 45
  25. #24JacksonEditor’s note Down from #17 in 2015 to #36 in 2025 in the US. About 1 in 260 US boys in the 2025 records156▲ 2

Names that stand out in Colorado

Names in the Colorado top 100 that make up a bigger share of babies here than in the US overall. “2.0×” means the name’s share of Colorado births is twice its share of all US births.

Girls

NameColoradoUSShare vs US
Juniper#31#1002.7×
Sloane#58#1412.6×
Margot#50#1022.3×
Quinn#48#972.2×
June#75#1502.2×
Olive#100#1972.2×
Maeve#35#762.2×
Ximena#98#1832.1×

Boys

NameColoradoUSShare vs US
Arlo#65#1482.3×
Milo#54#1192.2×
Calvin#65#1322.1×
Rowan#22#592.0×
Callum#69#1181.8×
Elian#94#1471.8×
Theodore#2#41.8×
Everett#40#771.8×

Counts: US Social Security Administration, state data for 2024 and 2025 (names given to 5 or more babies in Colorado). Ranks are worked out from the counts, with ties sharing a rank, so a list can run past 25 names. Shares divide by all listed babies of the same sex. Meanings, where shown, are from Wiktionary (CC BY-SA 4.0).

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