John Hall Archer, OCSOM (July 11, 1914 – April 5, 2004) was a Canadian librarian, historian, and civil servant, and the first President of the University of Regina.
From 1951 to 1964, he was the Legislative Assembly of Saskatchewan librarian and from 1956 to 1961 he was the assistant clerk of the Legislature. From 1957 to 1962, he was the provincial archivist. From 1962 to 1964, he was chairman of the Committee on Continuing Education in Saskatchewan. From 1964 to 1967, he was the director of libraries at McGill University. From 1967 to 1970, he was an archivist and associate professor of history at Queen's University. He earned his Doctor of Philosophy degree from Queen's University.
In 1970, he became the principal of the Regina campus of the University of Saskatchewan and became the first president of the University of Regina in 1974 and served until 1976.
In 1980, he wrote the book Saskatchewan A History (ISBN0-88833-062-6).