Bucca Nothing special (7 votes). Your rating? #0544 Celtic (culture) Humanoid (attribute) Domestic (attribute) Haunting (behaviour) A land and sea creature from Cornwall, England that resembles a Hobgoblin. It was common tradition to leave bits of food out for the Bucca to eat such as fish or bread. Later the Bucca became more of a monster and was used in stories to scare children much like the Boogey man. Bucca may be similar to Puck, Pukis, Pwca, Bwca and Buggane.