In the entire world, רודיון (Rodion , רודיון ) is quite a rare boy's first name. The first name רודיון is characteristic of Moldova, where it is quite a common masculine name, Macao, where it is quite a rare boy's name, and Israel. Not in comparison with a country's population, it is commonest in Moldova, Israel, and Philippines. Very seldom, רודיון is the last name as well as the forename.
רודיון is also a name for the fictitious and mythical characters: Rodion Romanovich Raskolnikov , the fictional character, Crime and Punishment and Rodion , the theatrical character in play "Old fashion Comedy".