Hardhead (disambiguation)

Hardhead is a species of duck.

Hardhead may also refer to:
 * Hardhead (Transformers), two characters in the Transformers series
 * Hard Head, a 1988 arcade game
 * Hard Head, South Georgia, a headland
 * USS Hardhead (SS-365), a Balao-class submarine
 * Mylopharodon conocephalus or hardhead, a cyprinid fish native to California
 * Sciaenidae or hardheads, a family of fish
 * Centaurea nigra or hardheads, a species of flowering plant in the daisy family
 * Hardhead (coin), a 16th-century Scottish coin
 * Hardhead catfish

People with the surname

 * John Hardhead, English MP