Croshaw is a surname. Notable people with the surname include:
Ben "Yahtzee" Croshaw (born 1983), British comedic writer, video game journalist, humorist, author, and video game developer Christine Croshaw (born 1942), British pianist and music teacher Glenn R. Croshaw (1950–2021), American politician and judge Joseph Croshaw (1610–1667), British planter in the Colony of Virginia Raleigh Croshaw (c. 1584 – 1624), British planter and politician in the Colony of Virginia Unity Croshaw (c. 1636–1693 or fl. 1707), British daughter of a planter in the Colony of Virginia (the first surviving European colony in North America)