Smerch

Smerch (Russian word for whirlwind) might refer to:


 * BM-30 Smerch, a modern multiple rocket launcher system
 * Smerch (radar), fighter radar on the Mikoyan-Gurevich MiG-25
 * Whirlwind (1988 film), 1988 action film produced in the Soviet Union
 * Russian monitor Smerch, launched 1863

Smerch may also refer to:
 * a portmanteau nickname given to the British actor Stephen Merchant