Family name Penamatsa (Penamatsa 
) , across the world, is a rare cognomen. The last name Penamatsa is habitual in India, where it is an extremely rare surname, and the United States. Very seldom, Penamatsa is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Penamatsa | United States, India |