Kotayk

Kotayk may refer to:
 * Kotayk Province, Armenia
 * Kotayk (village), a village in Kotayk Province, Armenia
 * Kotayk Brewery, a brewing company in Abovyan, Armenia
 * FC Kotayk, an association football club from Abovyan, Armenia
 * Abovyan City Stadium, an association football stadium in Armenia, known as Kotayk Stadium until 2006