Exa (disambiguation)

Exa or EXA may refer to:


 * exa-, a metric prefix denoting a factor of 1018
 * EXA, a graphics acceleration architecture
 * Ecuadorian Civilian Space Agency
 * Exa Corporation, an American software developer
 * Exa TV, a Mexican television channel
 * My-HiME EXA, an anime comedy series
 * Nissan EXA, an automobile
 * Shining Force EXA, a video game
 * Exa, a range of small-format Exakta cameras
 * exa (command-line utility), a program for listing files
 * Exa Dark Sideræl Musk, daughter of Grimes and Elon Musk