This is a list of the most common female names starting with the letter J, based on people currently estimated to be alive in the United States as of 2021.
| Name | People | Average Age |
|---|---|---|
| Jennifer | 1,405,040 | 41.5 |
| Jessica | 1,021,580 | 33.0 |
| Julie | 461,766 | 50.1 |
| Janet | 390,866 | 64.1 |
| Jacqueline | 347,893 | 47.5 |
| Judith | 317,614 | 68.2 |
| Julia | 312,529 | 35.6 |
| Joyce | 309,548 | 68.4 |
| Janice | 293,528 | 65.7 |
| Judy | 284,444 | 67.4 |
| Jamie | 257,253 | 38.8 |
| Joan | 257,112 | 70.7 |
| Jasmine | 248,748 | 22.5 |
| Jane | 218,592 | 60.6 |
| Jean | 204,589 | 66.7 |
| Jill | 187,783 | 52.6 |
| Joanne | 146,909 | 64.4 |
| Jenna | 144,295 | 24.7 |
| Jordan | 131,563 | 22.0 |
| Jo | 123,838 | 67.4 |
| Josephine | 114,466 | 43.5 |
| Joy | 107,613 | 49.6 |
| Joann | 106,702 | 64.7 |
| Jocelyn | 106,360 | 21.1 |
| Jeanette | 97,397 | 58.7 |
| Joanna | 96,126 | 34.4 |
| Juanita | 94,652 | 63.3 |
| Jeanne | 94,176 | 64.6 |
| Jade | 90,804 | 17.6 |
| June | 82,594 | 58.6 |
| Jenny | 81,372 | 42.2 |
| Jillian | 80,971 | 25.8 |
| Jodi | 74,738 | 47.7 |
| Jackie | 71,821 | 58.2 |
| Jacquelyn | 69,512 | 48.0 |
| Jada | 65,639 | 17.9 |
| Jessie | 61,418 | 46.1 |
| Juliana | 59,703 | 18.8 |
| Jordyn | 57,399 | 13.6 |
| Janelle | 52,059 | 33.8 |
| Jody | 50,730 | 50.9 |
| Jaime | 48,249 | 35.0 |
| Jaclyn | 47,828 | 33.3 |
| Julianna | 47,262 | 17.3 |
| Josie | 46,562 | 24.5 |
| Jan | 44,670 | 60.0 |
| Janie | 43,879 | 57.6 |
| Jasmin | 43,807 | 22.6 |
| Jayla | 42,889 | 12.5 |
| Jazmin | 42,214 | 19.0 |
| Jana | 41,903 | 45.1 |
| Johanna | 40,555 | 34.2 |
| Jennie | 39,199 | 54.8 |
| Jazmine | 36,824 | 18.8 |
| Janis | 35,838 | 65.8 |
| Jeannette | 35,783 | 59.8 |
| Justine | 32,536 | 34.8 |
| Jolene | 30,815 | 39.9 |
| Juliet | 30,321 | 20.7 |
| Janine | 30,274 | 50.5 |
| Jeannie | 29,980 | 55.9 |
| Juliette | 28,119 | 17.9 |
| Julianne | 27,477 | 36.8 |
| Joni | 25,805 | 51.4 |
| Jodie | 24,971 | 46.6 |
| Janette | 24,629 | 51.0 |
| Julissa | 24,575 | 18.1 |
| Jenifer | 24,248 | 40.2 |
| Jayne | 22,025 | 56.8 |
| Jayden | 21,497 | 10.3 |
| Johnnie | 20,571 | 61.4 |
| Jami | 20,505 | 41.3 |
| Jeanine | 20,253 | 53.4 |
| Jayda | 20,091 | 12.9 |
| Jewel | 19,807 | 43.2 |
| Jeri | 19,535 | 56.0 |
| Justice | 17,641 | 15.4 |
| Jeannine | 17,432 | 59.0 |
| Joselyn | 17,296 | 16.4 |
| Janae | 17,116 | 23.7 |
| Journey | 17,018 | 8.0 |
| Jacklyn | 15,159 | 35.9 |
| Jazlyn | 15,134 | 11.3 |
| Jaqueline | 14,811 | 23.1 |
| James | 14,689 | 52.0 |
| Janna | 14,632 | 41.3 |
| Jimena | 14,573 | 10.3 |
| Joelle | 14,448 | 26.8 |
| Janessa | 13,914 | 19.0 |
| Janell | 13,830 | 44.2 |
| Jerri | 13,578 | 54.9 |
| Jayme | 13,488 | 35.2 |
| Jaelyn | 13,483 | 12.8 |
| Jaden | 13,363 | 14.0 |
| Juana | 13,263 | 38.6 |
| Jeanie | 13,040 | 57.7 |
| Jena | 12,659 | 33.4 |
| Jolie | 12,629 | 20.2 |
| Journee | 12,463 | 5.0 |
| Janiyah | 12,243 | 10.2 |