| Official Name: | Kalmui |
| Native Name: | كلمويي |
| Settlement Type: | village |
| Pushpin Map: | Iran |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | Hormozgan |
| Subdivision Type2: | County |
| Subdivision Name2: | Minab |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Byaban |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Byaban |
| Population As Of: | 2006 |
| Population Total: | 253 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
| Coordinates: | 26.3689°N 57.3036°W |
Kalmui (Persian: كلمويي, also Romanized as Kalmū’ī) is a village in Byaban Rural District, Byaban District, Minab County, Hormozgan Province, Iran. At the 2006 census, its population was 253, in 37 families.