C. P. Udayabhanu (born 26 May 1959 in Mamala, Kerala) is a well-known special public prosecutor.
From 1996 to 2013 appointed as special public prosecutor of Narcotics Control Bureau (NCB).
2000 (till date) special public prosecutor of Directorate of Revenue Intelligence (DRI).
1983–87: participated in different agitations organized by DYFI and active member CITU Ernakulam district committee.
Column written in Mathrubhumi daily, Kala Kaumudhi weekly, active participant in discussion in TV channels regarding social and legal issues.