Cognomen Чаухан (Chauhan 
, Chaukhan 
, Чаухан 
) , throughout the world, is a prevalent surname. The family name Чаухан is characteristic of India, where it is a common surname, Qatar, and Oman (explore the name in all countries). Not in comparison with a country's population, this name is the most popular in India, Saudi Arabia, and United Arab Emirates.