Seacon

Seacon may refer to:


 * The 19th World Science Fiction Convention, Seacon, held in Seattle, Washington, in 1961
 * The 37th World Science Fiction Convention, Seacon '79, held in Brighton, England, in 1979
 * Seacon Square Srinakarin, a mall located in eastern Bangkok, Thailand
 * Seacon Square Bangkae, a mall located in Thonburi Bangkok, Thailand