Xan, character from the computer game "Baldur's Gate"
Xan, boss from computer game series "Unreal Tournament"
"Xan," book by Patrick Tilley on alien invasion
Xan, monster in the computer game "NetHack"
Xan, character in the novel "The Children of Men" by P.D. James
Xan, ancient race in the online game "Anarchy Online"