X Factor (disambiguation)

The X Factor is a TV music competition with international versions.

X Factor may also mean:

Arts and entertainment
The X Factor (album), by Iron Maiden, 1995
X-Factor (comics), a group of fictional mutant superheroes
The X Factor, a 1965 book by Andre Norton
"Ex-Factor", a 1998 song by Lauryn Hill

Sports
 Dante Hall (born 1978), nicknamed the X-factor, American footballer
 X-Factor (professional wrestling), a WWF wrestling stable 
 X-Factor, or Sitout facebuster, a professional wrestling move

Other uses
 X-factor (astrophysics), used to convert CO emission line brightness to molecular hydrogen mass
 X-factor, a gene mutation theory causing abnormally large hearts in horses

Related pages
Factor X (disambiguation)
The Ex-Factor (disambiguation)
Variable (mathematics)