| Oldonyosambu | |
| Settlement Type: | Ward |
| Pushpin Map: | Tanzania |
| Subdivision Type: | Country |
| Subdivision Type1: | Region |
| Subdivision Name1: | Arusha Region |
| Subdivision Type2: | District |
| Subdivision Name2: | Arusha Rural District |
| Official Name: | Kata ya Oldonyosambu |
| Population As Of: | 2012 |
| Population Total: | 16,484 |
Oldonyosambu is an administrative ward in the Arumeru district of the Arusha Region of Tanzania. The name is derived from the Maasai word Oldonyosambok meaning 'thick mountain'. According to the 2012 census, the ward has a total population of 16,484.[1]