Cognomen Гажан (Gajan 
, Гажан 
, Gazhan 
) , all around the world, is quite a common family name. The last name Гажан is habitual in Slovakia, where it is quite a rare surname, Sri Lanka, and Serbia. Measured by absolute frequency, it is the most numerous in India, Sri Lanka, and France. Also, Гажан is the forename as well as the last name.