Family name Amernath (Amernath 
) , globally, is a very rare last name. The surname Amernath is habitual in the United States, where it is an extremely rare surname, and India. More frequently, Amernath is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Amernath | United States, South Africa, India |
Ram, Bhoominathan, Vinothakrishnan, Achuthan, Lingapa, Nishad, Prasad, Paswan, Sharma, Sahani, Yadav, Patel, Kumar, Singh, Rao, Ray, Radhakrishnan, and Thulaseedharan