Every name given to at least five babies in Colorado in 2010, ranked. Isabella led for girls and Jacob for boys.
| Name | Births | |
|---|---|---|
| 1 | Isabella | 342 |
| 2 | Sophia | 317 |
| 3 | Olivia | 268 |
| 4 | Emma | 266 |
| 5 | Abigail | 245 |
| 6 | Ava | 219 |
| 7 | Emily | 210 |
| 8 | Elizabeth | 205 |
| 9 | Madison | 189 |
| 10 | Ella | 175 |
| 11 | Addison | 174 |
| 12 | Mia | 167 |
| 13 | Avery | 162 |
| 14 | Grace | 161 |
| 15 | Lily | 161 |
| 16 | Chloe | 152 |
| 17 | Natalie | 149 |
| 18 | Brooklyn | 144 |
| 19 | Samantha | 135 |
| 20 | Alexis | 134 |
| 21 | Zoe | 127 |
| 22 | Hailey | 126 |
| 23 | Nevaeh | 125 |
| 24 | Sofia | 124 |
| 25 | Ashley | 116 |
| 26 | Evelyn | 116 |
| 27 | Hannah | 114 |
| 28 | Anna | 112 |
| 29 | Lillian | 111 |
| 30 | Alyssa | 108 |
| 31 | Charlotte | 108 |
| 32 | Claire | 105 |
| 33 | Alexa | 101 |
| 34 | Kaylee | 100 |
| 35 | Lucy | 100 |
| 36 | Arianna | 97 |
| 37 | Victoria | 97 |
| 38 | Brianna | 96 |
| 39 | Amelia | 95 |
| 40 | Sarah | 95 |
| 41 | Gabriella | 94 |
| 42 | Zoey | 94 |
| 43 | Peyton | 93 |
| 44 | Sydney | 93 |
| 45 | Taylor | 93 |
| 46 | Allison | 92 |
| 47 | Riley | 92 |
| 48 | Leah | 91 |
| 49 | Camila | 89 |
| 50 | Audrey | 86 |
| Name | Births | |
|---|---|---|
| 1 | Jacob | 338 |
| 2 | Alexander | 308 |
| 3 | Noah | 284 |
| 4 | Daniel | 267 |
| 5 | William | 265 |
| 6 | Liam | 251 |
| 7 | Elijah | 245 |
| 8 | Logan | 243 |
| 9 | Gabriel | 241 |
| 10 | Samuel | 241 |
| 11 | Anthony | 240 |
| 12 | Michael | 239 |
| 13 | Ethan | 238 |
| 14 | Joshua | 228 |
| 15 | Andrew | 224 |
| 16 | Benjamin | 222 |
| 17 | Aiden | 218 |
| 18 | Mason | 217 |
| 19 | Joseph | 212 |
| 20 | James | 210 |
| 21 | Isaac | 208 |
| 22 | David | 204 |
| 23 | Jackson | 198 |
| 24 | Matthew | 191 |
| 25 | Evan | 187 |
| 26 | Jayden | 183 |
| 27 | Dylan | 182 |
| 28 | Christopher | 179 |
| 29 | Owen | 179 |
| 30 | Landon | 178 |
| 31 | Caleb | 172 |
| 32 | Ryan | 170 |
| 33 | Tyler | 169 |
| 34 | Jonathan | 166 |
| 35 | Jack | 165 |
| 36 | Wyatt | 162 |
| 37 | Angel | 161 |
| 38 | Eli | 159 |
| 39 | Gavin | 156 |
| 40 | Luke | 154 |
| 41 | Connor | 153 |
| 42 | Henry | 151 |
| 43 | John | 151 |
| 44 | Isaiah | 139 |
| 45 | Josiah | 139 |
| 46 | Nathan | 139 |
| 47 | Christian | 135 |
| 48 | Hunter | 129 |
| 49 | Julian | 129 |
| 50 | Jose | 128 |
Source: US Social Security Administration state files. Names given to fewer than five babies in a state-year are withheld by the SSA for privacy.