Dayalan is a 1941 Indian, Tamil-language film produced by T. R. Sundaram and directed by A. Mithra Das.

After many twists and turns, Dayalan succeeds in exposing the conspiracy by the prime minister and his son.

The film was produced by T. R. Sundaram under his own banner Modern Theatres and was directed by A. Mithra Das.

However, there is one song, Ullame Kavarnthu Ehinal, sung by P. U. Chinnappa in pure Carnatic raga SayadhaRanjani set to Adi Thalam.

He said, the film is remembered for "The performances by Chinnappa, Perumal, and melodious music and well-choreographed dances.