Poids Mouches Femmes
 | Janaisa Morandin | 0-2-0 REC | #4327 |  |
 | Jasmine Jasudavicius | 8-3-0 UFC | #130 |  |
 | Jeisla Chaves | 1-0-0 REC | #2072 | |
 | Jena Bishop | 5-3-0 REC | #1229 |  |
 | Jennifer Gonzalez Araneda | #7156 |  | |
 | Jennifer Maia | 6-6-0 UFC | #1012 | |
 | Jenny Line | 0-1-0 REC | #5149 |  |
 | Jessica Cunha | 0-1-0 REC | #7423 | |
 | Jessica Eye | 5-10-0, 1NC UFC | #1560 | |
 | Jessica Oliveira | 0-1-0 REC | #5508 | |
 | Ji Yeon Kim | 3-7-0 UFC | #2253 |  |
 | JJ Aldrich | 10-6-0 UFC | #702 | |
 | Joanne Wood | 9-8-0 UFC | #1029 |  |
 | Josee Storts | 1-0-0 REC | #6343 | |
 | Josiane Oliveira | 0-1-0 REC | #6483 | |
 | Judyta Rymarzak | 0-1-0 REC | #7140 |  |
 | Juliana Miller | 2-3-0 UFC | #1602 | |
 | Juliana Velasquez | 2-4-0 REC | #1886 | |
 | Julija Stoliarenko | 2-7-0 UFC | #2279 |  |
 | Justyna Kulinska | 0-1-0 REC | #5247 | |