John Ravenscroft may refer to: John Ravenscroft (engineer), engineer and engine designer for British manufacturer TVR John Ravenscroft (horticulturalist), British founder of Bridgemere Garden World John Ravenscroft (composer) (c. 1665 – 1697), English violinist and composer John Robert Parker Ravenscroft, English radio broadcaster known as John Peel John Stark Ravenscroft (1772–1830), American bishop of the Episcopal Church