Surname Iyammah (Iyammah 
) , around the world, is a rare last name. The family name Iyammah is habitual in Sub-Saharan Africa, particularly Mauritius, where it is quite a common surname. Much less frequently, Iyammah is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Iyammah | Nigeria, Malaysia, South Africa, Mauritius |