| Official Name: | Dehimandau |
| Other Name: | डेमान्डु |
| Native Name: | देहीमाडौं |
| Settlement Type: | Wards and electoral divisions of Nepal |
| Pushpin Map: | Nepal |
| Pushpin Label Position: | bottom |
| Pushpin Mapsize: | 300 |
| Pushpin Map Caption: | Location in Nepal |
| Subdivision Type: | Country |
| Subdivision Name: | Nepal |
| Subdivision Type1: | Province |
| Subdivision Name1: | Sudurpashchim Province |
| Subdivision Type2: | District |
| Subdivision Name2: | Baitadi District |
| Area Total Km2: | 12.87 |
| Population As Of: | 2021 |
| Population Total: | 4362 |
| Population Density Km2: | auto |
| Population Blank1 Title: | Ethnicities |
| Population Blank2 Title: | Religions |
| Population Blank2: | Hindu |
| Timezone: | Nepal Time |
| Utc Offset: | +5:45 |
| Coordinates: | 29.52°N 80.46°W |
| Postal Code: | 10207 |
| Subdivision Type3: | Municipality |
| Subdivision Name3: | Dashrathchand |
Dehimandau is a Ward in Dashrath Chand Municipality in the Baitadi District of Sudurpashchim Province of western Nepal. At the time of the 2021 Nepal census it had a population of 4,362 and has an area of 12.85 Sq. km. The current elected chairman of Ward No.2 of Dashrath Chand Municipality[1] is Surya Bahadur Bohara.