C26

C26 or C-26 may refer to:
 * C.26, a British World War I Coastal class airship
 * C26 road (Namibia)
 * Caldwell 26, a spiral galaxy
 * Caspar C 26, German sport plane
 * Douglas C-26 Dolphin, an American military flying boat
 * Fairchild C-26 Metroliner, an American military transport
 * HMS C26, C-class submarine of the Royal Navy