Surname Ernena (Ernena 
) , globally, is a rare cognomen. The cognomen Ernena is habitual in Southern Asia, particularly India, where it is a very rare surname. Much less frequently, Ernena is the forename as well as the last name.
Ramu, Roopavathi, Govindarao, Sarojanamma, Simhachalam, Suryanarain, Appalanaidu, Chinnammadu, Padamavathi, Parvatamma, Ramakrishna, Thirupathir, Narayanamma, Narayanarao, Varalakshmi, Varahalamma, Aadinarayana, Ganapathirao, Lakshunnayudu, Ramakrishan, Appalnarsamma, Annapoorna, Satyavathi, Raju, Amulu, Tavudu, Ammanna, Baburao, Dalamma, Lakshmi, Jayamma, Shriramulu, Sreedevi, Parvathi, Papinaidu, Usharani, Sarasvati, Sugunamma, Ramanamma, Ramudamma, Tavitamma, Bharathi, and Chinnappalnayudu