| Arenoso | |
| Pushpin Map: | Dominican Republic |
| Pushpin Relief: | 1 |
| Coordinates: | 19.18°N -69.85°W |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | Duarte |
| Established Title: | Founded |
| Established Date: | n.a. |
| Established Title2: | Municipality since |
| Established Date2: | 1993 |
| Area Total Km2: | 142.20 |
| Area Footnotes: | [1] |
| Population Total: | 17589 |
| Population As Of: | 2012 |
| Total Type: | Total |
| Population Urban: | 5989 |
| Population Density Km2: | auto |
| Population Footnotes: | [2] |
| Blank Name: | Municipal Districts |
| Blank Info: | 2 |
Arenoso is a town in the Duarte province of the Dominican Republic.