John Wiltshire may refer to:
John Wiltshire (Arundel MP), English member of Parliament for Arundel (UK Parliament constituency), 1401, 1410 and 1413 John Wiltshire (English actor) (fl. 1675–1684), English actor John Wiltshire (Australian actor) (fl. 1949–1953), Australian actor and producer John Wiltshire (cricketer) (born 1952), New Zealand cricketer