Raja Narayan Deb is an Indian musician and film score composer who works primarily in Bengali cinema. He has scored the music for over 20 films in a career spanning over a decades, which includes a handful of Bollywood movies as well. Some of Raja Narayan`s best known works include critically acclaimed films like Dosar (2006), Bhooter Bhabishyat (2012), Ashchorjyo Prodeep (2013) and Khoj (2017). Besides these, he has also worked as a music associate in the 2004 Bollywood romantic drama Raincoat, scored the background music for the Bollywood comedy Sorry Bhai! (2008) and scored the music for the Amitabh Bachchan starrer The Last Lear (2007). Other notable film credits include Khela (2008), Jodi Love Dile Na Prane (2014), 89 (2015), Aami Joy Chatterjee (2017), Baranda (2017), Drishtikone (2018), Bhootchakro Private Limited (2019), Andarkahini (2019), Shironaam (2020) and Sleelatahanir Pore (2021).