8. OTTAPALAM
Total Votes: 1103327
Votes Polled: 784584
Invalid Votes: 7932
| Name of the Candidate | Party | Votes | Percentage |
| S. AJAYAKUMAR | CPM | 359758 | 46.32 |
| PANDALAM SUDHAKARAN | INCI | 346043 | 44.56 |
| P. M. VELAYDHAN | BJP | 70851 | 9.12 |
| Total | 776652 | 100.00 | |
Mr. S. AJAYAKUMAR (CPM) elected with a margin of 13715 votes.