This is a list of the most common female names starting with the letter K, based on people currently estimated to be alive in the United States as of 2025.
| Name | People | Average Age |
|---|---|---|
| Karen | 797,986 | 62.0 |
| Kimberly | 791,637 | 47.1 |
| Kathleen | 503,164 | 63.0 |
| Katherine | 479,287 | 41.7 |
| Kelly | 446,073 | 47.3 |
| Kayla | 340,935 | 27.4 |
| Kathryn | 313,257 | 49.8 |
| Kathy | 274,430 | 64.1 |
| Kristen | 210,271 | 40.3 |
| Katie | 195,250 | 35.6 |
| Kristin | 170,182 | 44.0 |
| Kaitlyn | 164,540 | 24.5 |
| Kim | 157,146 | 61.5 |
| Kelsey | 147,836 | 29.5 |
| Kaylee | 139,082 | 18.2 |
| Katelyn | 132,227 | 25.1 |
| Kristina | 130,761 | 40.9 |
| Kylie | 120,631 | 19.0 |
| Kara | 98,314 | 35.9 |
| Katrina | 95,957 | 41.7 |
| Kendra | 95,239 | 33.8 |
| Kennedy | 92,974 | 14.3 |
| Karla | 84,334 | 41.0 |
| Kristine | 75,902 | 52.0 |
| Krystal | 73,099 | 36.0 |
| Kristi | 71,275 | 49.5 |
| Kelli | 70,836 | 46.0 |
| Krista | 70,452 | 41.6 |
| Kate | 70,173 | 27.0 |
| Kristy | 66,713 | 45.9 |
| Kendall | 65,618 | 25.3 |
| Karina | 60,420 | 26.7 |
| Kay | 59,418 | 69.9 |
| Kiara | 56,422 | 20.8 |
| Kari | 56,417 | 45.1 |
| Kaitlin | 56,384 | 29.8 |
| Kirsten | 51,137 | 36.8 |
| Kylee | 49,801 | 19.8 |
| Kinsley | 49,753 | 7.6 |
| Khloe | 49,623 | 10.8 |
| Kellie | 47,863 | 46.0 |
| Kerry | 44,267 | 54.0 |
| Kelley | 43,067 | 48.8 |
| Kyla | 43,017 | 22.2 |
| Kira | 40,204 | 22.2 |
| Kyra | 37,642 | 22.8 |
| Kristie | 35,871 | 48.5 |
| Kerri | 34,831 | 47.7 |
| Kimberley | 34,802 | 53.0 |
| Kayleigh | 34,202 | 19.1 |
| Keira | 33,548 | 15.3 |
| Kassandra | 32,931 | 26.8 |
| Kasey | 32,571 | 31.2 |
| Kali | 32,163 | 17.8 |
| Keri | 30,491 | 44.7 |
| Katelynn | 30,308 | 23.3 |
| Katharine | 28,220 | 44.8 |
| Kailey | 26,955 | 20.4 |
| Kiana | 26,345 | 23.1 |
| Kenya | 24,720 | 32.5 |
| Kamryn | 24,614 | 14.5 |
| Karin | 24,221 | 56.4 |
| Kaylie | 21,875 | 19.5 |
| Kiera | 21,592 | 21.1 |
| Keisha | 21,457 | 41.2 |
| Kenzie | 21,221 | 14.4 |
| Kassidy | 21,075 | 18.4 |
| Kaia | 20,768 | 9.9 |
| Kyleigh | 20,021 | 16.4 |
| Kamila | 19,974 | 9.3 |
| Kinley | 19,834 | 11.4 |
| Karissa | 19,732 | 28.3 |
| Kelsie | 19,229 | 26.8 |
| Kaylin | 19,090 | 20.4 |
| Kiley | 18,916 | 24.0 |
| Katy | 18,249 | 37.9 |
| Katlyn | 18,156 | 27.9 |
| Kaydence | 17,455 | 12.9 |
| Kimberlee | 16,406 | 47.7 |
| Kaitlynn | 16,223 | 23.0 |
| Kaleigh | 16,044 | 23.1 |
| Kierra | 15,450 | 25.6 |
| Kennedi | 15,428 | 12.7 |
| Kaelyn | 15,423 | 17.5 |
| Kiersten | 14,566 | 26.0 |
| Kori | 14,511 | 25.2 |
| Kehlani | 14,424 | 3.4 |
| Kaila | 14,345 | 25.5 |
| Kailyn | 14,079 | 17.9 |
| Kourtney | 13,694 | 27.2 |
| Kaley | 13,494 | 24.6 |
| Karlee | 13,491 | 20.2 |
| Kenna | 13,049 | 22.4 |
| Kaliyah | 12,864 | 11.1 |
| Kailee | 12,789 | 19.9 |
| Kailani | 12,713 | 6.7 |
| Karyn | 12,605 | 52.9 |
| Krystle | 12,595 | 38.6 |
| Kacie | 12,549 | 28.6 |
| Kallie | 12,522 | 18.9 |