Bhat = teacher / guru of the Aryans/ Arjee Tribe? this surname is effectively identical to the ones on this site : - Bhattacharya (westernised spelling 1) and -Bhattacharyya ((westernised spelling 2) - Bhattacharjee - english version of Bha'charji - (+ poss bhattacharji) thus making the actual numbers listed on this site closer to 900 persons and far more common than the rating above.
(Sent from Yasni user)