Surname Penumacha (Penumacha 
) , in the world, is a rare cognomen. The cognomen Penumacha is habitual in India, where it is a very rare surname, Malaysia, where it is an extremely rare surname, and the United States. Very seldom, Penumacha is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Penumacha | Malaysia, United States, India |
Uma, Archana, Akshara, Krishna, Pradeep, Lakshmi, Haritha, Venkata, Francis, Krishnam, Parvathi, Srinivasa, Ramavathi, Raghuveer, Narasimha, Satyavathi, Pallaparaju, Ramachandra, Satyalakshmi, Subbalakshmi, Santosh, Srinivasaraju, Vijaya, Naresh, Mery, Anil, Teja, Naga, Venu, Usha, Surya, Sunil, Subha, Kumar, Kiran, Durga, Laxmi, Sankar, Suresh, Swapna, Anusha, Ramesh, Rajesh, Vanaja, and Venkateshwara