Yamuna Rani is a Malayalam actress who has appeared in films and television shows. She first appeared in the telefilm series Basheer Kathakal and gained recognition for her negative role in the television series Jwalayay. She has also appeared in supporting roles in films such as Ustad, Valyettan, Pattanathil Sundaran, and Meesamadhavan.

Yamuna has been in 45 films, including Ittymani Made In China starring Mohanlal. She was previously married to director SP Mahesh and they have two daughters, but they divorced in 2019 and she married US psychotherapist Devan Ayyankeril. 

Yamuna is a contestant on the reality show Bigg Boss Malayalam 6, which premiered on March 10, 2024 on Asia Net, Disney+ Hotstar, and live streaming.