Andrew Gronholdt (26 August 1915 – 13 March 1998) was a famous Aleut from Sand Point, Alaska, in the Shumagin Islands south of the lower Alaska Peninsula and became famous for rejuvenating the ancient Unangan art of carving hunting hats called chagudax. In January 2012, a book was published posthumously by Gronholdt titled "Chagudax: A Small Window into the Life of An Aleut Bentwood Hat Carver" Gronholdt's woodworking techniques, wood steaming and bending methods, and instructional design methodologies were legendary.