| William Farnworth Handley | |
| Birth Date: | 9 October 1780 |
| Office: | Member of Parliament for Newark |
| Termend: | 1835 |
| Termstart: | February 1831 |
William Farnworth Handley (9 October 1780 – 4 December 1851) was a British Member of Parliament.
He was the eldest son of William Handley of Newark.
He was appointed High Sheriff of Nottinghamshire for 1822–23 and elected MP for Newark in 1831, sitting until 1835.
He died unmarried in 1851.