Surname Шадхан (Shadhan 
, Chadkhan , Shadkhan 
) , worldwide, is a rare cognomen. The last name Шадхан is habitual in Iraq, where it is a rare surname, Israel, and Russia, where it is a very rare surname. Measured by absolute frequency, it is the most numerous in Iraq, Russia, and India. More frequently, Шадхан is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Shadhan | Bangladesh, Oman, Malaysia, Iraq, India |
| Chadkhan | India |
| Shadkhan | India, United States, Israel |
| Шадхан | Ukraine, Russia |
| шадхан, игорь абрамович Soviet film director (1940-2014), RU (b. 1940) |
|