Sunder Deodhar (married name Sunder Patwardhan) is an Indian former badminton player. She is the daughter of India's cricket player D. B. Deodhar.
Sunder Deodhar won her first national title in 1942 in the women's doubles with her sister Tara Deodhar. Between 1942 and 1954 the Deodhar sisters, Suman, Sunder, and Tara, dominated the Indian National Badminton Championships, including winning both the women's singles and doubles in 1942 and 1943.[1] [2]