| P. Rajendran | |
| Native Name: | പി. രാജേന്ദ്രൻ |
| Birth Date: | 28 August 1949 |
| Birth Place: | Kollam, United State of Travancore–Cochin, Dominion of India (present day Kerala, India) |
| Office: | Member of Parliament, Lok Sabha |
| Constituency: | Kollam |
| Predecessor: | N. K. Premachandran |
| Successor: | N. Peethambara Kurup |
| Spouse: | A. Vijayalakshmi Amma |
| Children: | 2 |
| Date: | 23 September |
| Year: | 2006 |
| Source: | http://164.100.24.208/ls/lsmember/biodata.asp?mpsno=347 |
P. Rajendran (Malayalam: പി. രാജേന്ദ്രൻ) (born 28 August 1949) is an Indian politician who is a member of the Communist Party of India (Marxist). He was a member of the 13th as well as 14th Lok Sabha of India. He represented the Kollam Lok Sabha constituency in Kerala. He is a member of the Central Control Commission and Kerala State Committee of the CPI(M).