| PS Karthikeyan | |
| Birth Date: | 1918 1, mf=yes |
| Birth Place: | Cherthala, Kerala, India |
| Residence: | Kerala |
| Death Place: | Cherthala, Kerala, India |
| Date: | January 19 |
| Year: | 2012 |
P. S. Karthikeyan (January 1918 – January 24, 1983) was an Indian politician who was a member of the Kerala Legislative Assembly. He was a member of the Indian National Congress. Former Secretary, S.N. Trust, Former Director of SNDP Yogam.[1]