What Is the Name of the Giant in "Jack and the Beanstalk"?

Debra Norton/CC-BY-2.0

In the original text of "Jack and the Beanstalk," the name of the giant is not given. However, most plays that are based on the story have the giant named Blunderbore. The giant goes by similar names in other versions of the story, including Blunderboar, Thunderbore, Blunderbus and Blunderbuss.