Family name Ройда (Rojda 
, Ройда 
) , throughout the world, is a rare surname. The last name Ройда is habitual in Eastern Europe, particularly Poland, where it is a rare surname, Bulgaria, and Ukraine, where it is a very rare surname. In absolute terms, this name is the most popular in Poland, France, and Ukraine. Predominantly, Ройда is the forename as well as the last name.