William Nanson

William Moore Bell Nanson (12 December 1880 – June 4, 1915) was an English rugby union player. He gained 2 caps for England, versus France and Wales in the 1907 Home Nations Championship and associated match v France. He was killed at Gallipoli in the First World War.

As well as playing for England, he also played club rugby for Carlisle, and county rugby for Cumberland.