Dihar is a village and an ancient archaeological site of great antiquarian importance brought into the limelight by Maniklal Sinha. Located in the Bishnupur subdivision of the Bankura district in the Indian state of West Bengal. It is 8 kilometres (5.0 mi) north of Bishnupur and is near Dharapat.

Maniklal Sinha, also Maniklal Singha; was an Indian archaeologist, writer, poet, folk-culture scholar (Lokasangskritibid), novelist and assistant teacher at Bishnupur High School. He was the main entrepreneur and founding director of Acharya Jogesh Chandra Pura Kirti Bhavan(museum) and Bangiya Sahitya Parishad – Bishnupur Branch in 1951 at Bishnupur. He was awarded an honorary D.Litt. degree by the University of Burdwan in 1989 for his contribution as an archaeologist, writer and novelist.