Unclean

Unclean may refer to:


 * Unclean animals, those whose consumption or handling is labeled a taboo
 * Unclean food, in Jewish dietary custom
 * Ritually impure, in various religions
 * Unclean hands, a term in contract law
 * Unclean (album), a 1998 album by Rorschach Test
 * "Unclean" (song), from 1984
 * Unclean spirit, in Christianity
 * Unclean vocals, in metal or punk music