Upasana Singh (born 29 June 1975[1]) is an Indian actress and stand-up comedian who works in Hindi and Punjabi language films.

Her comedic role as Gangaa in the patriotic sitcom on Doordarshan's Phir Bhi Dil Hai Hindustani and the Zee thriller show Tamanna House.

She has also done numerous supporting roles for films such as Darr, Jawani Zindabad, Loafer, Judaai, Main Prem Ki Diwani Hoon, Mujhse Shaadi Karogi, Aitraaz, Old Is Gold, My Friend Ganesha, Golmaal Returns, and Hungama.

Singh is also known for her comic roles in films and television and she has also appeared in many popular series like Raja Ki Aayegi Baraat, Pari Hoon Main, Maayka, Ye Meri Life Hai, Bani - Ishq Da Kalma and Sonpari.

Singh became a household name with her stint as Tarawanti on Nadaniyaan and the desperate "Bua" (paternal aunt) in the hit TV show Comedy Nights with Kapil, particularly for her trademark dialogue "Bittu, Kaun hai ye aadmi?"