2004 in UFC

The year 2004 was the 12th year in the history of the Ultimate Fighting Championship (UFC), a mixed martial arts promotion based in the United States. In 2004 the UFC held 5 events beginning with, UFC 46: Supernatural.

Debut UFC fighters
The following fighters fought their first UFC fight in 2004:


 * David Terrell
 * Georges St-Pierre
 * Ivan Menjivar
 * Jay Hieron
 * Jeff Curran
 * Joe Doerksen


 * Joe Riggs
 * Jonathan Wiezorek
 * Justin Eilers
 * Lee Murray
 * Mike Brown
 * Mike Kyle


 * Patrick Cote
 * Renato Verissimo
 * Ronald Jhun
 * Travis Lutter
 * Trevor Prangley
 * Wade Shipp