| Naga River | |
| Name Other: | Ilog Naga |
| Map: | Bicol river watershed.png |
| Pushpin Map: | Luzon#Philippines |
| Pushpin Map Caption: | Bicol River mouth |
| Subdivision Type1: | Country |
| Subdivision Name1: | Philippines |
| Subdivision Type2: | Region |
| Subdivision Name2: | Bicol Region |
| Subdivision Type3: | Province |
| Subdivision Name3: | Camarines Sur |
| Subdivision Type4: | City |
| Subdivision Name4: | Naga |
| Discharge1 Location: | San Miguel Bay (when the sea level is low) |
| Source1 Location: | Mount Isarog, Bicol Region |
| Progression: | Naga–Bicol |
The Naga River (Central Bicol: Salog Naga) is a river in Naga City, Philippines. It is an extension of the Bicol River.
The first Naga River Day, dubbed Aldaw kan Salog nin Buhay (Day of River's Life), was celebrated on March 8, 2014, in the city of Naga. The event was established through Mayoral Proclamation No. 2014-002 which declares every second Saturday of March as Naga River Day. Its aim is to highlight the importance of the Naga River, particularly its role in the history and culture of the city. It also seeks to encourage Naga citizens to take responsibility for the river's cleanliness.[1] [2]