Cognomen Хардан (Hardan 
, Хардан 
) , around the world, is quite a rare surname. The family name Хардан is characteristic of Western Asia, particularly Oman, where it is quite a rare surname, Lebanon, and Bahrain. In absolute terms, it is the most numerous in Western Asia, particularly Lebanon, Oman, and Iraq. Likewise, Хардан is the forename as well as the last name.