Nithya may refer to
Nithya Das, Indian film actress Nithya Mammen, Indian playback singer Nithya Menen (born 1988), Indian film actress Nithya Ram (born 1990), Indian television and film actress Nithya Raman, American urban planner and politician Nithya Ravindran, Indian film actress Nithya Shree, Malaysian actress and makeup artist Yeto Vellipoyindhi Manasu (working title Nithya), a 2012 Indian Telugu-language film
See also Nitya (disambiguation), alternative form of the Indian female given name Nityananda (disambiguation)