Saha (Bengali: সাহা), occasionally also spelt Shaha, is a Bengali surname most commonly found among the Bengali Hindus in the Indian states of West Bengal, Assam, and Tripura, and in Bangladesh.
[1] In early twelfth century the Chandimau image inscription of the time of Rāmapāla, year 42, mentions a donor vanika (lit.
merchant) sādhu Saharaņa, the son of sādhu Bhādulva originating from Rājagrha and residing in Etrahāgrāma.
[2]