Last name Opek (Opek 
, โอเป็ก 
, โอเปก ) , all around the world, is a rare surname. The family name Opek is habitual in Indonesia, where it is a rare surname, Poland, where it is a very rare surname, and Malaysia. In absolute terms, it most frequently occurs in Indonesia, Poland, and Nigeria. Likewise, Opek is the forename as well as the last name.