| No. | Album | Year |
|---|---|---|
| 1 | Oh My Dog | |
| 2 | Oorum Uravum | 1982 |
| 3 | Oorukku Oru Raja | |
| 4 | Oorai Therinjikitten | 1988 |
| 5 | Ooty | 1999 |
| 6 | Oorukku Uzhaippavan | 1976 |
| 7 | Oomai Kuyil | 1983 |
| 8 | Ore Mutham | |
| 9 | Oppantham | |
| 10 | Oru Viral | 1965 |
| 11 | Odavum Mudiyadhu Oliyavum Mudiyadhu | |
| 12 | Oru Vidukadhai Oru Thodarkadhai | 1979 |
| 13 | Oru Kanniyum Moonu Kalavanikalum | 2014 |
| 14 | Oru Oorla | 2013 |
| 15 | Oru Ponnu Oru Paiyan | 2007 |