| Ouled Yaïch District | |
| Native Name: | دائرة أولاد يعيش |
| Native Name Lang: | ar |
| Type: | District |
| Image Map1: | DZ - 09-00 - Daira d'Ouled Yaich - Wilaya de Blida.svg |
| Map Caption1: | Map of Blida Province highlighting Ouled Yaïch District |
| Subdivision Type: | Country |
| Subdivision Name: |  Algeria |
| Subdivision Type1: | Province |
| Subdivision Name1: | Blida |
| Seat Type: | District seat |
| Seat: | Ouled Yaïch (Blida Province) |
| Unit Pref: | Metric |
| Population Total: | 77630 |
| Population As Of: | 1998 |
| Population Density Km2: | auto |
| Timezone1: | CET |
| Utc Offset1: | +01 |
| Blank Name Sec1: | Municipalities |
| Blank Info Sec1: | 3 |
Ouled Yaïch is a district in Blida Province, Algeria. It was named after its capital, Ouled Yaïch.
The district is further divided into 3 municipalities, one of them, Chréa, is the second least populous one in the country, and home to Chréa National Park: