Adelbert Delos Thorp (April 15, 1844 – February 10, 1919) was an American farmer, fisherman, and Wisconsin pioneer. He was a member of the Wisconsin State Assembly, representing Door County in the 1882 session, and later served as sergeant-at-arms of the Wisconsin Senate. In historical documents, his first name is sometimes given as "Albert", and his middle name is sometimes spelled "Deloss".