BJP
CPI(M)INCCPIJD(U)LJPRJDSHSThe table below lists Bharatiya Janata Party (BJP) candidates, their total votes, vote share and final position in Ernakulam Lok Sabha Constituency in Kerala.
| Election year | Candidate Name | Votes Received | Vote Share (%) | Position | Status |
|---|---|---|---|---|---|
| 2024 | Dr. K. S. Radhakrishnan | 144,500 | 15.87 | 3 | Lost |
| 2019 | Alphons Kannanthanam | 137,749 | 14.24 | 3 | Lost |
| 2014 | A.N. Radhakrishnan | 99,003 | 11.64 | 3 | Lost |
| 2009 | A.N. Radhakrishnan | 52,968 | 7.11 | 3 | Lost |
| 2004 | O G Thankappan | 60,697 | 9.21 | 3 | Lost |
| 1999 | Adv. T.D. Rajalakshmi | 77,640 | 10.01 | 3 | Lost |
| 1998 | V.V. Augustine | 62,262 | 8.08 | 3 | Lost |
| 1996 | O.M.Mathew | 46,559 | 6.51 | 3 | Lost |
| 1991 | V.A. Rahman | 30,082 | 4.11 | 3 | Lost |
| 1989 | A. N. Radhakrishnan | 29,162 | 3.78 | 3 | Lost |
| 1984 | P. R. Nambiar | 29,893 | 5.46 | 3 | Lost |