A boondoggle is a scheme that wastes time and money.

Boondoggle or boon doggle may also refer to: Boondoggle (EP), an EP by The Lucksmiths Boondoggle (web series), an American comedy web series Scoubidou, a knotting and plaiting craft known in the U.S. and Canada as "boondoggle" Gimp (thread), a type of thread used in making boondoggles and lanyards Woggle, a scout's neckerchief fixing known alternatively as a "boon doggle"