K. Kunjunni Raja (February 26, 1920 – May 30, 2005) was an Indian writer and scholar in Kerala.
He was born in February 1920 in Nadathara in Thrissur district in Kerala.
Thrissur he joined St. Thomas college there for higher studies.
After retirement worked as honorary director of Adayar library.
He has also functioned as a member of Central Film Censor Board and in the advisory council of Kendra Sahitya Academy.