Dolo, Côtes-d'Armor
Dolo 
    Doloù  | |
|---|---|
Part of Jugon-les-Lacs   | |
Location of Dolo  | |
| Coordinates: 48°23′05″N 2°19′42″W / 48.3847°N 2.3283°W | |
| Country | France | 
| Region | Brittany | 
| Department | Côtes-d'Armor | 
| Arrondissement | Dinan | 
| Canton | Plénée-Jugon | 
| Commune | Jugon-les-Lacs | 
Area 1  | 11.88 km2 (4.59 sq mi) | 
| Population  (2022)  | 706 | 
| • Density | 59/km2 (150/sq mi) | 
| Time zone | UTC+01:00 (CET) | 
| • Summer (DST) | UTC+02:00 (CEST) | 
| Postal code | 22270  | 
| Elevation | 27–94 m (89–308 ft) | 
| 1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries. | |
Dolo (French pronunciation: [dɔlo]; Breton: Doloù; Gallo: Doloe) is a former commune in the Côtes-d'Armor department of Brittany in northwestern France. On 1 January 2016, it was merged into the new commune Jugon-les-Lacs - Commune nouvelle, which was renamed Jugon-les-Lacs effective 2024.
The Arguenon river flows through the commune.