Hammann

Hammann may refer to
 * Charles Hammann, American aviator
 * Gregg Hammann, corporate executive
 * Johann Wolfgang Hammann, founder of the Wallendorf porcelain manufacture in Lichte Thuringia
 * Nicolas Hammann, American professor race car driver
 * Niel Hammann, South African journalist and magazine editor
 * Otto Hammann, German journalist
 * Wilhelm Hammann, survivor of Buchenwald concentration camp
 * USS Hammann, several warships of the U.S. Navy