Susan Grey

Susan or Sue Grey or Gray may refer to:


 * Susan Grey, Countess of Kent (born 1554), English aristocrat
 * Susan McGreivy (née Gray; born 1939), American swimmer and activist
 * Sue Gray (civil servant) (born 1957), British political adviser and civil servant
 * Dame Sue Gray (RAF officer) (born 1963), British air marshal
 * Sue Grey (lawyer) (born 1962/63), New Zealand environmental lawyer and anti-vaccination campaigner
 * Susan Grey, fictional character in Grey's Anatomy