| Nanjil K. Manoharan | |
| Office: | Minister of Revenue (Government of Tamil Nadu) |
| Term Start: | 1996 |
| Term End: | 2000 |
| 1Blankname: | Chief Minister |
| 1Namedata: | M. Karunanidhi |
| Term Start1: | 1989 |
| Term End1: | 1991 |
| 1Blankname1: | Chief Minister |
| 1Namedata1: | M. Karunanidhi |
| Office2: | Deputy Secretary General of DMK |
| Term Start2: | 1980 |
| Term End2: | 2000 |
| Leader2: | M. Karunanidhi |
| 1Blankname2: | Secretary General |
| 1Namedata2: | K. Anbazhagan |
| Office3: | Minister of Finance (Government of Tamil Nadu) |
| Term Start3: | 1977 |
| Term End3: | 1980 |
| 1Blankname3: | Chief Minister |
| 1Namedata3: | M. G. Ramachandran |
| Office4: | Leader of the Tamil Nadu Legislative Assembly House |
| Term Start4: | 30 June 1977 |
| Term End4: | 15 February 1980 |
| Birth Date: | February 1929 |
| Birth Place: | Kottar, Nagercoil, Travancore State (now in Kanyakumari district, Tamil Nadu), India |
| Death Date: | 1 August 2000 (aged 71) |
| Death Place: | Chennai, Tamil Nadu, India |
| Spouse: | Married |
| Children: | 2 (son) and 2 (daughter) |
| Occupation: | Politician |
Nanjil K. Manoharan (February 1929 – 1 August 2000) was an Indian politician and former Member of the Legislative Assembly of Tamil Nadu. He was Tamil Nadu's minister of Finance during 1977–1980 and minister of Revenue during 1996–2000.
Manoharan was born in Nagercoil in February 1929. He died of cardiac arrest at the age of 71 on 1 August 2000 in Chennai. He was survived by his wife, two sons and two daughters.[1]
| Election | Post | Constituency | Winner | Votes | Party | Runner-up | Votes | Party | Status | |
|---|---|---|---|---|---|---|---|---|---|---|
| 1962 | M.P | Chennai South | K. Nanjil Manoharan | 1,51,917 | DMK | C. R. Ramaswamy | 89,771 | INC | Won | |
| 1967 | M.P | Chennai North | K. Nanjil Manoharan | 2,27,783 | DMK | S. C. C. A. Pillai | 1,66,449 | INC | Won | |
| 1971 | M.P | Chennai North | K. Nanjil Manoharan | 2,45,401 | DMK | S. G. Vinayaga Moorthy | 1,93,807 | NCO | Won | |
| 1977 | M.L.A | Palayamkottai | K. Nanjil Manoharan | 29,146 | ADMK | N. Shanmugan | 15,192 | IND | Won | |
| 1980 | M.L.A | Mylapore | T. K. Kapali | 41,260 | ADMK | K. Nanjil Manoharan | 37,944 | DMK | Lost | |
| 1984 | M.L.A | Purasawalkam | K. Nanjil Manoharan | 61,246 | DMK | K. Suppu | 56,736 | ADMK | Won | |
| 1989 | M.L.A | Triplicane | K. Nanjil Manoharan | 36,414 | DMK | H. V. Hande | 26,442 | ADMK (JL) | Won | |
| 1991 | M.L.A | Triplicane | Mohammad Asif | 39,028 | ADMK | K. Nanjil Manoharan | 26,576 | DMK | Lost | |
| 1996 | M.L.A | Triplicane | K. Nanjil Manoharan | 50,401 | DMK | A. Wahab | 15,390 | ADMK | Won |