Cognomen Iyenga (Iyenga 
) , around the world, is a very rare surname. The surname Iyenga is habitual in Tanzania, where it is a very rare surname, Nigeria, where it is an extremely rare surname, and India. Much less frequently, Iyenga is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Iyenga | Nigeria, India, Tanzania |