Cognomen 汗 (Khan 
, 汗 
, Hàn 
) , around the globe, is a prevalent surname. The family name 汗 is habitual in Saudi Arabia, where it is a prevalent surname, United Arab Emirates, and Pakistan (explore the name in all countries). In absolute terms, it is the most numerous in Southern Asia, particularly Pakistan, India, and Bangladesh. Very seldom, 汗 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Khan | Saudi Arabia, India, Bangladesh, United Arab Emirates, Pakistan |
| 汗 | China |
| Hàn | Myanmar, Algeria, United States, Morocco, Egypt |
| Barakah | Malaysia, Saudi Arabia, United Arab Emirates, United States, Oman |