1) African boy name 
Basu (Variants: Bosu, Boshu, Bose) is a common Indian surname found amongst Bengali Hindus. Basus belong to Kayastha caste in Bengal. The Bengali Kayasthas evolved as a caste from a category of officials or scribes, between the 5th/6th century AD and 11th/12th century AD, its component elements being putative Kshatriyas and mostly Brahmins. Basus ...