William Frend may refer to:
William Frend (reformer) (1757–1841), English clergyman (later Unitarian), social reformer and writer W. H. C. Frend (William Hugh Clifford Frend, 1916–2005), English ecclesiastical historian, archaeologist and Anglican priest
See also William Frend De Morgan (1839–1917), English potter William Friend (disambiguation) William Freind (c. 1715–1766), Dean of Canterbury