| Diasellaki | |
| Name Local: | Διασελλάκι |
| Periph: | Western Macedonia |
| Periphunit: | Grevena |
| Municipality: | Deskati |
| Municunit: | Deskati |
| Community: | Deskati |
| Population: | 2 |
| Population As Of: | 2021 |
| Coordinates: | 39.8917°N 64.8°W |
| Postal Code: | 512 00 |
| Area Code: | +30-2462 |
| Licence: | PN |
| Elevation: | 740 |
Diasellaki (el|Διασελλάκι, before 1927: Σέλισμα – Selisma),[1] is a village of the Deskati municipality.[2] The 2021 census recorded 2 inhabitants in the village. Diasellaki is a part of the community of Deskati.