| Marbán | |
| Settlement Type: | Province |
| Mapsize: | 200px |
| Image Map1: | Bolivia department of beni.png |
| Mapsize1: | 250px |
| Map Caption1: | Provinces of the Beni Department |
| Subdivision Type: | Country |
| Subdivision Type1: | Department |
| Subdivision Name1: | Beni |
| Seat: | Loreto |
| Parts Type: | Settlements |
| Parts: | Municipalities |
| P1: | Loreto |
| Unit Pref: | Imperial |
| Area Total Km2: | 15126 |
| Population As Of: | 2024 census |
| Population Footnotes: | [1] |
| Population Total: | 19,898 |
| Population Density Km2: | auto |
| Timezone: | BOT |
| Utc Offset: | -4 |
Marbán is a province in the Beni Department, Bolivia. The capital is Loreto.