Norman Macleod Ferrers D.D. (11 August 1829 – 31 January 1903) was a British mathematician and university administrator.
Ferrers was educated at Eton College before studying at Gonville and Caius College, Cambridge, where he was Senior Wrangler in 1851. He was appointed to a Fellowship at the college in 1852, and was ordained in 1859. In 1880, he was appointed Master of the college, and served as vice-chancellor of Cambridge University from 1884 to 1885.
He is remembered for pointing out a conjugacy in integer partition diagrams, which are accordingly called Ferrers diagrams and are closely related to Young diagrams.