Vasey is a surname. Notable people with the surname include:
George Vasey (botanist) (1822–1893), English-born American botanist
George Alan Vasey (1895–1945), Australian soldier; husband of Jessie Vasey
Jessie Vasey (1897–1966), founder the War Widows' Guild of Australia; wife of George Alan Vasey
Percy Vasey (1883–1952), English cricketer and schoolmaster