Surname Kethaa (Kethaa 
) , in all the world, is a rare family name. The last name Kethaa is characteristic of Southern Asia, particularly India, where it is a very rare surname. Much less frequently, Kethaa is the forename as well as the last name.
Naga, Durga, Vijaya, Sridevi, Venkata, Dhanamma, Srinivasu, Ramanamma, Narasimha, Adilakshmi, Ramakrishna, Varalakshmi, and Venkateswarlu