William Yonge may refer to:
Sir William Yonge, 4th Baronet (c. 1693–1755), English politician William Yonge (15th century MP) for Newcastle-under-Lyme William Yonge (MP for Bristol), in 1361, MP for Bristol William Yonge (priest) (1753–1845), Archdeacon of Norwich William Yonge (judge) (died c.1437), Lord Chancellor of Ireland
See also William Young (disambiguation)