Wadley is a surname. Notable people with the surname include:

Akrum Wadley (born 1995), American football player Jock Wadley (1914–1981), English journalist Louise Wadley, Australian film director Lyn Wadley, South Africa Archaeology Marie Wadley (1906–2009), American co-founder Nicholas Wadley (1935–2017), British art critic Preston Wadley (born 1952), American multimedia artist Robert Wadley (1925–2004), American politician Shangela Laquifa Wadley (born 1980), American drag queen Susan Snow Wadley (born 1943), American anthropologist Trevor Wadley (1920–1981), South African electrical engineer Veronica Wadley (born 1952), British journalist William Morrill Wadley (1813–1882), American train driver