| Official Name: | Chalk-Öydö |
| Native Name: | Чалк-Өйдө |
| Pushpin Map: | Kyrgyzstan |
| Mapsize: | 200px |
| Subdivision Type: | Country |
| Subdivision Name: | Kyrgyzstan |
| Subdivision Type1: | Region |
| Subdivision Name1: | Osh |
| Subdivision Type2: | District |
| Subdivision Name2: | Özgön |
| Population As Of: | 2021 |
| Population Total: | 1445 |
| Utc Offset: | +6 |
| Coordinates: | 40.73°N 73.65°W |
| Elevation M: | 1820 |
Chalk-Öydö is a village in the Osh Region of Kyrgyzstan. It is part of the Özgön District.[1] Its population was 1,445 in 2021.