| Official Name: | Zhyngyldy |
| Native Name: | Жынгылды جىنگىلدى |
| Pushpin Map: | Kazakhstan |
| Pushpin Mapsize: | 300 |
| Subdivision Type: | Country |
| Subdivision Name: |  Kazakhstan |
| Subdivision Type1: | Region |
| Subdivision Name1: | Mangystau |
| Timezone: | West Kazakhstan Time |
| Utc Offset: | +5 |
| Utc Offset Dst: | +5 |
| Coordinates: | 44.2019°N 51.7044°W |
| Elevation M: | 124 |
Zhyngyldy (Жынгылды, Jyngyldy, جىنگىلدى), also known as Zhyngghyldy or Kuybyshevo (Russian: Куйбышево, Kuybyshevo),[1] is a town in Mangystau Region, southwest Kazakhstan. It lies at an altitude of 124m (407feet).