Switcher (disambiguation)

Switcher may refer to:
 * Switcher locomotive, a locomotive used in yards
 * Video switcher, a vision mixer
 * Switchers Trilogy, compilation of stories by Kate Thompson
 * Switchers (novel), by Kate Thompson
 * Serial switcher, a person who continually moves his/her consumption from one company to another
 * Switcha, a Bahamian cuisine beverage

Technology

 * Application switcher, a keyboard shortcut
 * Shift Switcher, a Compiz Fusion plugin
 * Switcher (computer program), for Apple Mac
 * Network switch, a computer networking device that connects network segments
 * Switched-mode power supply, a power supply that regulates its output using a switching regulator