Vice-Admiral Ahmad Tasnim HI(M) SJ & Bar SI(M) SBt (Urdu: احمد تسنيم; born 1935) is a retired three-star rank admiral in the Pakistan Navy who is notable for his command of the Hangor, a submarine, that sank the INS Khukri on 8 December 1971 during the third war with India, off the Diu, Gujarat in India.