Smith-Stanley
Smith-Stanley is a family name that may refer to:
- Edward Smith-Stanley, 12th Earl of Derby (1752–1834), British politician, namesake for the derby in horse racing
- Edward Smith-Stanley, 13th Earl of Derby (1775-1851), British politician and naturalist
- Edward Smith-Stanley, 14th Earl of Derby (1799–1869), British politician, Prime Minister
- Elizabeth Smith-Stanley, Countess of Derby (1753–1797), British nobleman and by marriage Countess of Derby