| Koksu | |
| Settlement Type: | District |
| Official Name: | Көксу ауданы |
| Mapsize: | 300px |
| Mapsize1: | 150px |
| Subdivision Type: | Country |
| Subdivision Name: | Kazakhstan |
| Subdivision Type1: | Region |
| Subdivision Name1: | Jetisu Region |
| Subdivision Type2: | Administrative center |
| Subdivision Name2: | Balpyk Bi |
| Leader Title: | Akim (mayor) |
| Leader Name: | Kolbaev Marlene Kapashovich[1] |
| Established Title: | Founded |
| Established Date: | 1944 |
| Unit Pref: | Imperial |
| Area Total Km2: | 7100 |
| Population As Of: | 2013 |
| Population Total: | 39617 |
| Timezone: | East |
| Utc Offset: | +6 |
Koksu District (Kazakh: Көксу ауданы, Kazakh: Köksu audany) is a district of Jetisu Region in Kazakhstan. The administrative center of the district is the settlement of Balpyk Bi.[2] It is named after the largest river in the area: Koksu River. Population: