Aahaa (Wow!) is a 1997 Tamil family drama film directed by Suresh Krishna starring Rajiv Krishna and Sulekha in the lead roles. The film was a decent hit among Deepavali releases and ran for 100 days.


Parasuraman (Vijayakumar) is a rich businessman who lives with his wife Pattammal (Srividya), elder son Raghu (Raghuvaran), younger son Sriram (Rajiv Krishna), and a physically-challenged daughter. Raghu is more matured, and he assists his father in managing the business, while Sriram is a fun-loving person. Parasuraman hates Sriram's careless attitude, and he keeps scolding him often for his irresponsible behavior. Rajeshwari (Bhanupriya) is the Raghu's wife, and she is close to her family members.