Poids Mouches Femmes
 | Jaimee Nievera | 0-1-0 REC | #5205 |  |
 | Jamey-Lyn Horth | 4-3-0 UFC | #860 |  |
 | Janaisa Morandin | 0-2-0 REC | #4555 |  |
 | Jasmine Jasudavicius | 9-3-0 UFC | #111 | |
 | Jeisla Chaves | 1-0-0 REC | #2285 | |
 | Jena Bishop | 6-3-0 REC | #399 | |
 | Jenethzareth McTurk | 0-1-0 REC | #5511 |  |
 | Jennifer Gonzalez Araneda | #7385 |  | |
 | Jennifer Maia | 6-6-0 UFC | #1101 | |
 | Jenny Line | 0-1-0 REC | #5389 |  |
 | Jessica Cunha | 0-1-0 REC | #7564 | |
 | Jessica Eye | 5-10-0, 1NC UFC | #1637 | |
 | Jessica Oliveira | 0-1-0 REC | #5580 | |
 | Ji Yeon Kim | 3-7-0 UFC | #2389 |  |
 | JJ Aldrich | 11-6-0 UFC | #302 | |
 | Joanne Wood | 9-8-0 UFC | #1114 |  |
 | Josee Storts | 1-0-0 REC | #6659 | |
 | Josiane Oliveira | 0-1-0 REC | #6749 | |
 | Judyta Rymarzak | 0-1-0 REC | #7285 |  |
 | Juliana Miller | 2-3-0 UFC | #1830 | |