Name: Pol Pot
Alter Ego: Saloth Sar
Number of Appearances: 9
Comic Book Appearances: 2
TV, Film Appearances: 2
TV, Film Appearances As Himself: 5
Dr. Saloth Sar, the principle scientist character in Vertigo's comic book series, The Exterminators, is named for Pol Pot's birth name. Presumably in connection to this, Pol Pot actually has a cameo appearance in the second issue of The Exterminators.
Suggested links for further research about this character and the character's religious affiliation: