|Deoksu Jang clan|
|Current region||Kaepung County|
|Founder||Jang Sun ryong|
|Connected members||Queen Inseon|
The Deoksu Jang clan (Korean: ; Hanja: ) is one of the bon-gwan or Korean clans from Kaepung County, North Hwanghae Province.The clan was founded by Jang Sun Ryong, an Uiguric Muslim civil servant who served in the Goryeo court.