William Frye (disambiguation)

William Frye may refer to:
 * William P. Frye (1830–1911), American politician from Maine
 * William Frye (painter) (1822–1872), German-born American painter
 * William Frye (producer) (1921–2017), American producer
 * William F. Frye (1929–1988), American attorney and politician from Oregon
 * William Frye (MP) (died 1427), English politician
 * William P. Frye (1901), a sailing ship