Surname Gnana (Gnana 
) , in all the world, is quite a rare cognomen. The family name Gnana is habitual in Sri Lanka, where it is quite a rare surname, Ivory Coast, where it is a rare surname, and United Arab Emirates. In absolute terms, it is the most numerous in India, Sri Lanka, and Ivory Coast. More frequently, Gnana is the forename as well as the last name.
Sai, Prabhu, Deepan, Jyothi, Moorthy, Moorthi, Murugan, Sampath, Sundari, Sekaran, Prasuna, Prakash, Desigan, Deepika, Lakshmi, Sundaram, Soundari, Chandran, Bharathi, Prasanna, Prakasam, Pragasam, Prasad, Kumari, Sekhar, Selvam, Raj, Rao, Vel, Mani, Raju, Deep, Dhas, Guru, Teja, Velu, Sambandam, Muthu, Selvi, Sekar, Kumar, Priya, Reddy, Nadar, Murthy, Shekar, Sundar, Selvan, Sagar, and Prakasham