Navin Sinha is a former judge of the Supreme Court of India.

Sinha joined bar on 26 July 1979 and practised for 23 years primarily at Patna High Court and specialised in civil, constitutional, labour, service, commercial, company, criminal laws.

He was made a permanent judge of Patna High Court on 4 February 2004.

Sinha was sworn in as the new chief justice of the Rajasthan High Court on May 14, 2016.

He was administered the oath as the 31st chief justice of the Rajasthan High Court by Governor Kalyan Singh.