Blasphemer

Blasphemer may refer to:
 * Blasphemer, a person who commits blasphemy
 * The Blasphemer, a 1921 American silent drama film
 * Blasphemer, the stage name of Rune Eriksen (b. 1975), a Norwegian guitarist formerly of the black metal group Mayhem
 * Blasphemer is the title of a free content adaptation of Heretic