Family name Dinnanath (Dinnanath 
) , in the entire world, is an extremely rare last name. The family name Dinnanath is habitual in Sub-Saharan Africa, particularly South Africa, where it is a very rare surname. More prevalently, Dinnanath is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Dinnanath | United States, India, South Africa |