Holley can refer to:
People Holley (surname) a masculine given name (derived from the surname) Holley Mims (1929–1970), American boxer a feminine given name, spelling variant of Holly, see Holly (name)
Places United States Holley, Florida Holley, Georgia Holley, New York Holley, Oregon
Companies Holley Performance Products, an American manufacturer of carburetors and fuel systems for performance cars (e.g. NASCAR)
See also Holly (disambiguation)