Albert L. Harris (1869 – February 24, 1933) was an American architect who worked primarily in Washington, D.C. He was born in Wales and emigrated to the United States as a young child. He worked for architectural firms in Chicago and Baltimore and then Washington, where he also obtained an architectural degree from George Washington University. He was a part-time professor there while also working for the US Navy and then the city of Washington where he served as the city's Municipal Architect from 1921 until his death in 1933. A number of his works are listed on the National Register of Historic Places (NRHP).