Doubles

Men's doubles, Women's doubles or Mixed doubles are sports having two players per side, including;
 * Beach volleyball
 * Doubles badminton
 * Doubles curling
 * Footvolley
 * Doubles pickleball
 * Doubles squash
 * Doubles table tennis
 * Doubles tennis

Doubles may also refer to:

Entertainment

 * Doubles (1985 play), a Broadway production by David Wiltse
 * Doubles (2000 film), a 2000 Tamil-language film
 * Doubles (2011 film), a 2011 Malayalam-language film

Other

 * Doubles (food), a Trinidadian sandwich
 * Doubles (bells), a ringing method rung on five church bells
 * A type of semi-trailer truck