Dil-E-Nadaan (Naive Heart) is a 1953 Hindi romantic drama film produced and directed by A. R. Kardar.

Produced under the banner of Kardar Productions Ltd., the story and dialogue were handled by the story department of Kardar Production Ltd unit. The cinematography was by Dwarka Divecha. The music director was Ghulam Mohammed, with lyrics written by Shakeel Badayuni.

It was Talat Mehmood's debut acting role, and he was introduced as the "Singing Star Talat Mehmood". He co-starred with the new actress Peace Kanwal, who was introduced in this film and with Shyama. The film failed at the box-office in spite of several popular songs. The other actors were Diwan Sharar, S. N. Bannerji, Ramesh and Master Romi.

The story was a love triangle, with two sisters played by Shyama and Peace Kanwal, in love with the same man (Talat Mahmood).