Omi no kuninomiyatsuko (Omi kokuzo) was the kuninomiyatsuko (kokuzo: the head of a local government) who governed the western part of Omi Province (the west coast of Lake Biwa).
淡海国造（おうみのくにのみやつこ・おうみこくぞう)は近江国西部(琵琶湖西岸)を支配した国造。