Family name Сирхан (Sirhan 
, Sirxan 
, Сирхан 
) , in all the world, is quite a rare cognomen. The family name Сирхан is habitual in Western Asia, particularly Kuwait, where it is quite a rare surname, Lebanon, where it is a rare surname, and United Arab Emirates. Measured by absolute frequency, it is the most numerous in Indonesia, Kuwait, and the United States. Likewise, Сирхан is the forename as well as the last name.