Ragini Nandwani (born 4 September 1989) is an Indian film and television actress. She became popular after playing the lead in the Hindi soap opera Mrs. Kaushik Ki Paanch Bahuein (2011–12). She made her Bollywood debut with the crime thriller film Dehraadun Diary (2013), which was based on a real murder case.

Nandwani made her debut in the Tamil film industry with the action thriller film Thalaivaa (2013), directed by A. L. Vijay. She played a supporting role in the film and earned critical acclaim for her role.

She is currently working in a Marathi film Krupa Swaminchi. She has also signed a Bollywood film which will be officially announced soon. She has done a Malayalam movie Peruchazhi, in which she appears as the female lead opposite to Mohanlal.