In 2003 parents in Colorado chose a mix of unique and traditional names for their newborns, reflecting the diverse influences of the times from Denver to Boulder. Discover the most popular baby names in Colorado for 2003, a list that not only reveals current trends but also offers inspiration for expectant parents. Join us as we explore these names that capture the spirit and culture of Colorado in 2003.
| 1 | Jacob | 478 | Emily | 378 |
| 2 | Joshua | 405 | Emma | 357 |
| 3 | Andrew | 385 | Madison | 297 |
| 4 | Alexander | 350 | Hannah | 291 |
| 5 | Daniel | 348 | Isabella | 273 |
| 6 | Ethan | 332 | Ashley | 272 |
| 7 | Michael | 332 | Abigail | 265 |
| 8 | Joseph | 328 | Samantha | 254 |
| 9 | Ryan | 324 | Grace | 239 |
| 10 | Tyler | 321 | Elizabeth | 238 |
| 11 | Matthew | 319 | Olivia | 227 |
| 12 | Jose | 318 | Alexis | 209 |
| 13 | Samuel | 299 | Alyssa | 209 |
| 14 | Benjamin | 293 | Sarah | 195 |
| 15 | Anthony | 288 | Jessica | 192 |
| 16 | William | 286 | Lauren | 190 |
| 17 | David | 279 | Taylor | 188 |
| 18 | Zachary | 277 | Sophia | 176 |
| 19 | Christopher | 276 | Jennifer | 165 |
| 20 | Dylan | 269 | Sydney | 158 |
| 21 | James | 263 | Chloe | 152 |
| 22 | Gabriel | 259 | Jasmine | 150 |
| 23 | Jack | 258 | Victoria | 150 |
| 24 | Logan | 242 | Ella | 149 |
| 25 | Nicholas | 242 | Anna | 148 |
| 26 | John | 238 | Megan | 144 |
| 27 | Brandon | 231 | Morgan | 138 |
| 28 | Jonathan | 231 | Maria | 135 |
| 29 | Elijah | 227 | Rachel | 133 |
| 30 | Noah | 215 | Haley | 132 |
| 31 | Nathan | 210 | Savannah | 132 |
| 32 | Caleb | 207 | Alexandra | 131 |
| 33 | Aidan | 202 | Hailey | 130 |
| 34 | Kevin | 198 | Natalie | 130 |
| 35 | Luis | 196 | Mia | 129 |
| 36 | Evan | 193 | Jordan | 128 |
| 37 | Jackson | 193 | Kayla | 120 |
| 38 | Connor | 187 | Lily | 120 |
| 39 | Isaiah | 185 | Ava | 117 |
| 40 | Isaac | 181 | Kylie | 116 |
| 41 | Angel | 179 | Kaitlyn | 115 |
| 42 | Christian | 173 | Brianna | 112 |
| 43 | Jesus | 173 | Katherine | 112 |
| 44 | Luke | 172 | Julia | 111 |
| 45 | Juan | 168 | Brooke | 109 |
| 46 | Austin | 167 | Nicole | 105 |
| 47 | Robert | 166 | Zoe | 105 |
| 48 | Hunter | 160 | Trinity | 101 |
| 49 | Justin | 159 | Avery | 100 |
| 50 | Jordan | 157 | Paige | 99 |
| 51 | Thomas | 152 | Andrea | 97 |
| 52 | Gavin | 149 | Leslie | 97 |
| 53 | Jason | 149 | Mackenzie | 97 |
| 54 | Adam | 143 | Nevaeh | 97 |
| 55 | Aaron | 139 | Sierra | 97 |
| 56 | Diego | 138 | Kaylee | 96 |
| 57 | Adrian | 137 | Allison | 95 |
| 58 | Carlos | 136 | Faith | 95 |
| 59 | Kyle | 134 | Madeline | 94 |
| 60 | Charles | 133 | Riley | 91 |
| 61 | Aiden | 132 | Michelle | 86 |
| 62 | Mason | 132 | Evelyn | 85 |
| 63 | Blake | 131 | Amanda | 84 |
| 64 | Cameron | 129 | Destiny | 83 |
| 65 | Ian | 129 | Kimberly | 83 |
| 66 | Alex | 128 | Stephanie | 83 |
| 67 | Bryan | 125 | Maya | 81 |
| 68 | Cole | 122 | Jenna | 77 |
| 69 | Dominic | 122 | Mariah | 76 |
| 70 | Sean | 121 | Sara | 76 |
| 71 | Owen | 120 | Vanessa | 76 |
| 72 | Brian | 113 | Ariana | 75 |
| 73 | Eric | 112 | Autumn | 75 |
| 74 | Cody | 111 | Isabel | 75 |
| 75 | Jaden | 111 | Marissa | 75 |
| 76 | Miguel | 109 | Mary | 75 |
| 77 | Seth | 109 | Jade | 73 |
| 78 | Nathaniel | 105 | Alexa | 72 |
| 79 | Hayden | 104 | Ana | 72 |
| 80 | Julian | 100 | Daisy | 72 |
| 81 | Lucas | 100 | Amelia | 71 |
| 82 | Tristan | 100 | Jacqueline | 69 |
| 83 | Tanner | 99 | Gabriela | 68 |
| 84 | Xavier | 97 | Shelby | 68 |
| 85 | Alejandro | 96 | Amber | 66 |
| 86 | Caden | 94 | Gabriella | 66 |
| 87 | Garrett | 93 | Makayla | 66 |
| 88 | Liam | 93 | Rebecca | 65 |
| 89 | Riley | 93 | Angelina | 63 |
| 90 | Jeremiah | 92 | Jocelyn | 63 |
| 91 | Wyatt | 92 | Audrey | 62 |
| 92 | Carson | 90 | Gabrielle | 62 |
| 93 | Jesse | 90 | Katelyn | 62 |
| 94 | Trevor | 90 | Bailey | 60 |
| 95 | Jayden | 88 | Claire | 60 |
| 96 | Chase | 87 | Danielle | 60 |
| 97 | Ivan | 83 | Ashlyn | 58 |
| 98 | Alan | 82 | Isabelle | 58 |
| 99 | Cesar | 82 | Leah | 58 |
| 100 | Antonio | 80 | Sofia | 58 |
| 101 | Bryce | 80 | ||
| 102 | Eduardo | 80 | ||
| 103 | Kaden | 80 |