| Dellys District | |
| Native Name: | دائرة دلس |
| Native Name Lang: | ar |
| Type: | District |
| Map Caption1: | Map of Boumerdès Province highlighting Dellys District |
| Subdivision Type: | Country |
| Subdivision Name: |  Algeria |
| Subdivision Type1: | Province |
| Subdivision Name1: | Boumerdès |
| Seat Type: | District seat |
| Seat: | Dellys |
| Unit Pref: | Metric |
| Population Total: | 49698 |
| Population As Of: | 1998 |
| Population Density Km2: | auto |
| Timezone1: | CET |
| Utc Offset1: | +01 |
| Blank Name Sec1: | Municipalities |
| Blank Info Sec1: | 3 |
Dellys is a district in Boumerdès Province, Algeria. It was named after its capital, Dellys.
The district is further divided into 3 municipalities:
See main article: History of Algeria.
See main article: French conquest of Algeria.
This commune saw the creation of several clandestine torture centers during the Algerian revolution:
See main article: Salafist terrorism in Algeria.
See also: Terrorist bombings in Algeria.
See main article: List of people from Boumerdès Province.