Cognomen トルコ (Turco 
, トルコ) , in the world, is a common last name. The surname トルコ is habitual in Italy, where it is quite a common surname, Argentina, where it is quite a rare surname, and Belgium. In absolute terms, the name is most common in Italy, the United States, and Argentina. Much less frequently, トルコ is the forename as well as the last name.