Aahaa Enna Porutham is a 1997 Indian Tamil-language comedy film directed by C. Ranganathan.
The film stars Ramki, Goundamani and Sanghavi, with Ramki playing the role of Panju Gounder, who seeks to be respected by his village after marrying Kunju Gounder's sister.
Panju Gounder attempts to make himself out to be Kunju Gounder's son and falls in love with Kunju Gounder's daughter Sinthamani. The film features Raja as a fraud along with his friend.
The music was composed by Vidyasagar, with lyrics written by P. R. C. Bhalu. Roshini made her debut as a playback singer through this film.
Aahaa Enna Porutham was released on 19 September 1997 and received praise for Goundamani's humour and parodying of Tamil cinema cliches, although some critics felt the film lacked clarity in its storytelling.