Last name רטי (Retty 
, Réti 
, רטי 
) , in the world, is a rare family name. The family name רטי is habitual in Hungary, where it is quite a rare surname, Slovakia, where it is a rare surname, and Israel. Not in comparison with a country's population, the name is most common in Hungary, Indonesia, and Malaysia. More frequently, רטי is the forename as well as the last name.