Armeniaca, a Latin word meaning from Armenia, may refer to: Legio I Armeniaca, a pseudocomitatensis legion of the Late Roman Empire probably created in the late 3rd century Legio II Armeniaca, a legion of the late Roman Empire
Species and genus names Armeniaca, a synonym of the genus Prunus, particularly Armeniaca vulgaris, a synonym for Prunus armeniaca, the apricot tree