| No. | Album | Year |
|---|---|---|
| 1 | Othaiyadi Paathaiyile | |
| 2 | Osai | |
| 3 | Oruvar Vaazhum Aalayam | |
| 4 | Oruthi Mattum Karaiyinile | |
| 5 | Oru Velladu Vengaiyagiradhu | |
| 6 | Oru Varisu Uruvagiradhu | |
| 7 | Oththa Seruppu | |
| 8 | O2 | |
| 9 | Oh My Dog | |
| 10 | Oorum Uravum | 1982 |
| 11 | Oorukku Oru Raja | |
| 12 | Oorai Therinjikitten | 1988 |
| 13 | Ooty | 1999 |
| 14 | Oorukku Uzhaippavan | 1976 |
| 15 | Oomai Kuyil | 1983 |