| Onderombapa | |
| Settlement Type: | Settlement |
| Pushpin Map: | Namibia |
| Pushpin Label Position: | bottom |
| Pushpin Mapsize: | 250 |
| Pushpin Map Caption: | Location in Namibia |
| Subdivision Type: | Country |
| Subdivision Name: |  Namibia |
| Subdivision Type1: | Region |
| Subdivision Name1: | Omaheke Region |
| Subdivision Type2: | Constituency |
| Subdivision Name2: | Aminuis Constituency |
| Unit Pref: | Imperial |
| Timezone: | South African Standard Time |
| Utc Offset: | +2 |
| Coordinates: | -23.1833°N 52°W |
| Elevation M: | 1272 |
| Blank Name: | Climate |
| Blank Info: | BWh |
Onderombapa is a settlement and cattle post in the remote East of Namibia in Omaheke Region. It belongs to the Aminuis electoral constituency.[1]
This place is one hour 45 minutes drive from the regional capital Gobabis. It has a clinic and a few general dealers. The Pamue Farmers Cooperative originated from this place. There is a National Unity Democratic Organisation (NUDO) office in Onderombapa.