List of Malayalam Movies produced in 1991
- Aanavaal Mothiram (1991)
- Direction : GS Vijayan
Starring : Suresh Gopi, Sreenivasan, Saranya PonvannanMovie Details List songs
- Sandesham (1991)
- Direction : Sathyan Anthikkad
Starring : Jayaram, Thilakan, SreenivasanMovie Details List songs
- Neduveerppukal (1991)
- Direction : Suresh HeblickerMovie Details List songs
- Yamanam (1991)
- Direction : Bharath Gopi
Starring : Archana, Ramachandran (New)Movie Details List songs
- Georgootti C/o Georgootti (1991)
- Direction : Haridas Kesavan
Starring : Jayaram, Thilakan, SunithaMovie Details List songs
- Aadyamaay (1991)
- Direction : Joseph Vattoli
Starring : Kapil Dev (Irfan), Bablu, NishaMovie Details List songs
- Kalari (1991)
- Direction : Prassi Malloor
Starring : Risabava, UtharaMovie Details List songs
- Thudarkadha (1991)
- Direction : Dennis JosephMovie Details List songs
- Dhanam (1991)
- Direction : Sibi Malayil
Starring : Mohanlal, Murali, CharmilaMovie Details List songs
- Master Plan (1991)
- Direction : Kumar MahadevaMovie Details List songs