Priyanka Kothari (Hindi, born 30 November 1983), often credited as Nisha Kothari or Amoga, is an Indian actress and model. She has appeared in Bollywood, Telugu, Tamil and Kannada films.

In the 2011 West Bengal state assembly elections, she campaigned for Dr Nirmal Majhi, a All India Trinamool Congress candidate contesting from North Uluberia.

Kothari was born in Kolkata to a Marwari Jain family and grew up speaking Bengali, Rajasthani, English and Hindi. She moved to New Delhi while in grade 10 and got her degree in Chemistry from Delhi University at Dayal Singh College. Her father is a chemical businessman, her mother a home-maker.