Selector may refer to:Selector, electrical or mechanical component, a switch Selector, music scheduling software for radio stations created by Radio Computing Services Selector, of music, otherwise known as a disc jockey Selector, a person who made a selection of crown land in some Australian colonies Selector (sport), person that chooses players for a sports team Selector, part of Cascading Style Sheets programming language "Selector", a song by Skindred from the 2002 album Babylon Selector, part of Objective-C programming language The Selector, radio program Choice function on a family of sets