Family name Rajov (Rajov 
, Ражов 
) , all over the world, is a very rare surname. The family name Rajov is characteristic of Ukraine, where it is a very rare surname, Russia, and Argentina, where it is an extremely rare surname. Not in comparison with a country's population, it is commonest in Ukraine, Russia, and India. Likewise, Rajov is the forename as well as the last name.