Vaada (Hindi: वादा, translation: Promise) is a 2005 Bollywood thriller film directed by Satish Kaushik. The film stars Arjun Rampal, Amisha Patel and Zayed Khan in lead roles. The story revolves around a murder amidst a convoluted love-triangle. It released on 7 January 2005.

The story opens with Rahul (Arjun Rampal) and his best friend Karan (Zayed Khan) discovering the deceased body of Rahul's wife, Pooja (Amisha Patel), hanging in the living room of her home. Soon enough, before her postmortem, her body is removed and nowhere to be found. As the investigations go on, the film turns to a flashback, where it is revealed that Karan used to be Pooja's ex-boyfriend. Karan was brash and good-looking, but had a major flaw - he was obsessed with Pooja and violently jealous of anyone paying her any attention. Karan's flaw caused Pooja to initially fear him and eventually break up with him. He leaves town and she becomes a famous music performer and soon meets a handsome, loving, wealthy man, Rahul.