Bougainvillea is a 2024 Indian Malayalam-language psychological thriller slasher film directed by Amal Neerad, who co-wrote the script with Lajo Jose. It is jointly produced by Amal Neerad Productions and Udaya Pictures. The film stars Kunchacko Boban, Jyothirmayi, Fahadh Faasil with Veena Nandakumar, Srinda and Sharaf U Dheen in supporting roles. It was inspired by Lajo Jose's novel Ruthinte Lokam (2019) and marks Jyothirmayi's comeback to cinema after an 11-year hiatus.

Bougainvillea was released worldwide on 17 October 2024 in theatres and received mixed reviews from critics. The film later began streaming on SonyLIV from 13 December 2024.The film was a commercial success at box office.