Cognomen ランタ (Ranta 
, ランタ) , in the entire world, is quite a common last name. The surname ランタ is characteristic of Northern Europe, particularly Finland, where it is quite a common surname, Estonia, where it is quite a rare surname, and Sweden. In absolute terms, it most frequently occurs in Finland, India, and the United States. Very seldom, ランタ is the forename as well as the last name.