Carby may be: * Australian slang for

carburetor A carburetor (also spelled carburettor) is a device used by an internal combustion engine to control and mix air and fuel entering the engine. The primary method of adding fuel to the intake air is through the venturi tube in the main meteri ...

People and fictional characters with the surname Carby include: * Hazel Carby, professor of African American Studies at Yale University * Carn Carby, character in ''Ender's Game''

See also