Subrahmanyam, N. Subrahmanyam, K. Subrahmaniyam, S Subramanyam, B.R. S.Subrahmaniyam. Subramanyam, K. R. Subrahmanian, V. S. Balasubramanian, N. Balasubramanian, R. N.Subrahmanyam, Brij Lal.