Fighters by country. All fighters.

401.	Jazzy Gabert (Alpha Female) 1982
402.	Jeff Monson (The Snowman) 1971
403.	Jennifer Maia 1988
404.	Jeremy Horn (Gumby) 1975
405.	Jeremy Stephens (Lil' Heathen) 1986
406.	Jerome Le Banner (Geronimo) 1972
407.	Jerry Otto 1977
408.	Jessica Aguilar (JAG) 1982
409.	Jéssica Andrade (Bate Estaca) 1991
410.	Jessica Eye (Evil) 1986
411.	Jessica Penne 1983
412.	Jessin Ayari (Abacus) 1992
413.	Jessy Rose-Clark (Jessy Jess) 1987
414.	Jim Miller (A -10) 1983
415.	Jimi Manuwa (Poster Boy) 1980
416.	Jimmie Rivera (El Terror) 1989
417.	Jimmy Ambriz (The Titan) 1977
418.	Jiri Prochazka (BJP) 1992
419.	Joachim Christensen 1978
420.	Joanna Jedrzejczyk (JJ) 1987
421.	Joanne Calderwood (Jo Jo) 1986
422.	Joaquim Ferreira (Mamute) 1981
423.	Joe Lauzon (J-Lau) 1984
424.	Joe Riggs (Diesel) 1982
425.	Joe Schilling (Stitch 'em Up) 1984
426.	Joey Beltran (The Mexicutioner) 1981
427.	John Dodson (The Magician) 1984
428.	John Lineker (Hands of Stone) 1990
429.	Johnny Walker 1992	Next fight: vs Dominick Reyes / 11-04-2026
430.	Johny Hendricks (Bigg Rigg) 1983
431.	Jon Fitch 1978
432.	Jon Jones (Bones) 1987
433.	Jonas Billstein 1991
434.	Jordan Parsons (Pretty Boy) 1990
435.	Jorge Gonzalez (George St.)
436.	Jorge Masvidal (Gamebred) 1984
437.	Jose Aldo (Scarface) 1986
438.	Jose Daniel Toledo Canellas (Jacare) 1985
439.	José Rodrigo Guelke (Dragao) 1986
440.	Joseph Benavidez (Joe Jitsu) 1984