| Official Name: | Kök-Say |
| Native Name: | Көк-Сай |
| Pushpin Map: | Kyrgyzstan |
| Mapsize: | 200px |
| Subdivision Type: | Country |
| Subdivision Name: | Kyrgyzstan |
| Subdivision Type1: | Region |
| Subdivision Name1: | Talas |
| Subdivision Type2: | District |
| Subdivision Name2: | Kara-Buura |
| Population As Of: | 2021 |
| Population Total: | 4991 |
| Utc Offset: | +6 |
| Coordinates: | 42.5°N 71.11°W |
| Elevation M: | 1251 |
Kök-Say (ky|Көк-Сай in Kirghiz; Kyrgyz pronounced as /kœksɑ́j/) is a village in the Talas Region of Kyrgyzstan. It is part of the Kara-Buura District.[1] Its population was 4,991 in 2021.