Unatra
| Unatra | |
| Industry | Transportation | 
| Founded | March 12, 1925 in Belgian Congo | 
| Defunct | September 1, 1936 | 
| Headquarters | , | 
The Union Nationale des Transports Fluviaux (Unatra) was a government-controlled company that provided river transport services in the Belgian Congo between 1925 and 1936.