Last name 雷蒂 (Rettie 
, Réti 
, Retee 
) , across the world, is a rare surname. The family name 雷蒂 is habitual in Hungary, where it is quite a rare surname, Slovakia, where it is a rare surname, and the United Kingdom. In absolute terms, this name is the most popular in the United Kingdom, Hungary, and the United States. Much less frequently, 雷蒂 is the forename as well as the last name.