Wallace Kirkman Harrison (September 28, 1895 – December 2, 1981) was an American architect. Harrison started his professional career with the firm of Corbett, Harrison & MacMurray, participating in the construction of Rockefeller Center. He is best known for executing large public projects in New York City and upstate, many of them a result of his long and fruitful personal relationship with Nelson Rockefeller, for whom he served as an adviser.