Benjamin Kauffman Polk (18 May 1916 – 23 April 2001) was an American designer and architect, best known for his work in India and Nepal.
He practiced architecture in San Francisco from 1948 to 1952, where he met his future wife and companion, Emily Despain (née Isaacs).
In 1955 he formed an association with another expatriate American architect, Joseph Allen Stein, later adding civil engineer Binoy K. Chatterjee, to form the firm of Stein, Chatterjee and Polk.
Notable among his work include the Times of India main building, Buddhist Tripitaka Library in Rangoon, the Royal Palace for His Majesty the King of Nepal, Kathmandu, and the beautiful Jallianwala Bagh Memorial in Amritsar.
Suraj P. Subherwal, later, won a National Architectural Competition to become Architect of XXXVIII International Eucharistic Congress held at Bombay in December 1964 and attended by Pope Paul VI.