Surname Silaha (Silaha 
) , throughout the world, is a rare family name. The family name Silaha is habitual in Tanzania, where it is a rare surname, South Africa, where it is an extremely rare surname, and India. Much less frequently, Silaha is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Silaha | Tanzania, India, Nigeria, South Africa |