Prerana "Rinku" Mahadeo Rajguru (born 3 June 2001) is an Indian actress primarily working in Marathi language films, best known for her role in the film Sairat.

Life and career
Rajguru was born in Akluj town of Maharashtra to Mahadeo Rajguru on 3 June 2001.

In 2016, she made her debut with Nagraj Manjule's Sairat and won a National Film Award - Special Jury Award / Special Mention (Feature Film) at the 63rd National Film Awards for her performance.

In the Kannada remake of Sairat, Manasu Mallige, Rajguru reprised her role. Later, she appeared in films like Kaagar, Makeup, and Unpaused.

In 2022, she made her Bollywood debut with Jhund.

Rajguru, along with Lara Dutta, debuted in digital space through Hotstar's action-comedy Hundred, released in 2020.

In 2021, she was seen in ZEE5's 200 Halla Ho.