Juho August Hollo (17 January 1885, in Laihia – 22 January 1967, in Helsinki), also known as J. A. Hollo, was a Finnish scholar and professor of education at the University of Helsinki from 1930 to 1954. He worked as a teacher from 1908 to 1919. In 1920 he became docent at the University of Helsinki, but then spent five years in Leipzig and Vienna. He returned to Helsinki in 1930 and became professor at his alma mater, and from 1950 to 1954 was the chancellor of Yhteiskunnallinen korkeakoulu (Civic College).