Ninaithale Inikkum (transl. Sweet Memories) is a 2009 Indian Tamil-language drama film directed by G. N. R. Kumaravelan. It is a remake of the 2006 Malayalam film Classmates. Prithviraj reprises his role from the original film, the film co-starred Shakthi Vasu, Priyamani, Karthik Kumar, Anuja Iyer, Vishnupriyan, K. Bhagyaraj and Manobala. The soundtrack was composed by Vijay Antony.

Ninaithale Inikkum was released on 4 September 2009 and was a commercial success at the box office. The film was produced by Gemini Film Circuit and distributed by Sun Pictures. This title was taken from a 1979 Tamil film.