Found 4 full forms for UMBRO
| Term | Full Form | Category |
|---|---|---|
| Umbro | Humphreys Brothers 
| Others |
| UMBRO | Ugly Manky Big Rotten Oaxter
| Others |
| UMBRO | Under My Balls Roasted Octopus
| Others |
| UMBRO | Us Muslim Brothers Respect Others
| Others |