1. Megumi “Mega Megu” Fujii (25-1-0)
  2. “Rowdy” Ronda Rousey (5-0-0)
  3. Sarah Kaufman (15-1-0)
  4. Tara LaRosa (21-2-0)
  5. Miesha “Takedown” Tate (12-3-0)
  6. Marloes “Rumina” Coenen (20-5-0)
  7. Jessica “Jag” Aguilar (13-4-0)
  8. Ayaka Hamasaki (6-0-0)
  9. Naho “Sugi Rock” Sugiyama (7-0-0)
10. Sara McMann (5-0-0)
11. Alexis Davis (11-5-0)
12. Sheila “The German Tank” Gaff (10-4-1)
13. Jessica Penne (9-1-0)
14. Hiroko “Cat’s Eye” Yamanaka (12-1-0, 1 ND)
15. Seo Hee Ham (9-5-0)

Rankings current as of May 1, 2012.

Heavyweights | Light Heavyweights | Middleweights | Welterweights | Lightweights
Featherweights | Bantamweights | Flyweights | Women’s Pound-For-Pound
Unified Women’s Mixed Martial Arts Rankings