List of Malayalam Movies produced in 1991
- Ottayaal Pattaalam (1991)
- Direction : TK Rajeev KumarMovie Details List songs
- Kaumaara Swapnangal (1991)
- Direction : KS GopalakrishnanMovie Details List songs
- Inspector Balram (1991)
- Direction : IV Sasi
Starring : Mammootty, Murali, GeethaMovie Details List songs
- Moordhanyam (1991)
- Direction : Sunil Kumar DesaiMovie Details List songs
- Mahassar (1991)
- Direction : CP Vijayakumar
Starring : AbhilashaMovie Details List songs
- Pookkaalam Varavayi (1991)
- Direction : Kamal
Starring : Jagathy Sreekumar, Innocent, Jayaram, Shamlee (Baby Shamili)Movie Details List songs
- Kadalorakkaattu (1991)
- Direction : CP JomonMovie Details List songs
- Chakravarthi (1991)
- Direction : A SreekumarMovie Details List songs
- Amaram (1991)
- Direction : Bharathan
Starring : Mammootty, MaathuMovie Details List songs
- Mimics Parade (1991)
- Direction : Thulasidas
Starring : Suchithra Murali, Sunitha, Siddique, JagadishMovie Details List songs