Cognomen 拉贾 (Rada 
, 拉贾 
) , throughout the world, is a common surname. The last name 拉贾 is habitual in Aland Islands, where it is quite a common surname, Czechia, and North Macedonia (explore the name in all countries). Measured by absolute frequency, it is the most numerous in Philippines, India, and Egypt. Also, 拉贾 is the forename as well as the last name.