Accordion (disambiguation)

An accordion is part of a family of musical instruments.

Accordion may also refer to:
 * Any object with features resembling an accordion or its bellows
 * Accordion cut, a technique in butchery similar to butterflying
 * Accordion (GUI), a graphical user interface widget displaying a list where individual members of the list can be expanded or collapsed
 * Accordion (film), a 1934 Soviet musical film
 * Accordion (solitaire), a solitaire card game
 * "Accordion", a song by Madvillain from their album Madvillainy
 * Accordion (company), an American consulting company