| Clubname: | Promień Żary |
| Fullname: | Klub Sportowy Promień Żary |
| Founded: | [1] |
| Ground: | Stadion MOSRiW[2] |
| Capacity: | 2,000 |
| Chairman: | Jerzy Styś |
| Manager: | Bartosz Siemiński |
| League: | IV liga Lubusz |
| Season: | 2023–24 |
| Position: | IV liga Lubusz, 12th of 18 |
| Website: | http://www.promienzary.com/ |
KS Promień Żary (pronounced as /pl/) is a football club based in Żary, Poland. They compete in the IV liga Lubusz, the fifth level of the Polish league system.