Neal Shaw Blaisdell (November 6, 1902 – November 5, 1975) served as Mayor of Honolulu from 1955 to 1969 as a member of the Hawaii Republican Party. As chief executive of the City and County of Honolulu, Hawaii, he oversaw one of the largest construction booms in city and county history, working closely with Governor John A. Burns. Blaisdell was the sitting mayor when Hawaii became the 50th U.S. state on August 21, 1959.