Family name รู้ดี (Rudi 
, รู้ดี) , around the globe, is a common last name. The surname รู้ดี is characteristic of Kosovo, where it is quite a common surname, Albania, and Norway (explore the name in all countries). Not in comparison with a country's population, the name is most common in Indonesia, Germany, and Malaysia. More prevalently, รู้ดี is the forename as well as the last name.