Family name טרבאי (Tarabai 
, Tarbay 
, טרבאי 
) , across the world, is quite a rare surname. The last name טרבאי is habitual in Syria, where it is a rare surname, Venezuela, and India. Measured by absolute frequency, it is the most numerous in India, the United States, and Brazil. Much more prevalently, טרבאי is the forename as well as the last name.