Agnes Larson (15 March 1892 – 24 January 1957) was an American local historian.
Larson taught high school in Walcott, North Dakota and Northfield, Minnesota and studied social work at the University of Chicago in the summer.
by Columbia University in 1922 and she began teaching at Mankato State Teachers College.
The following year, she returned to Northfield to work on her thesis and catalog for the Norwegian-American Historical Association.
Just before her death on 24 January 1957, she finished John A. Johnson: An Uncommon American.