Daniel Alexander Sutherland (April 17, 1869 – March 24, 1955), nicknamed "Fighting Dan", was an American businessperson and politician who served in the United States House of Representatives during the 1920s as the delegate from what was then the Alaska Territory.

Sutherland supported home rule for the territory, and wanted to break Alaska's dependence on shipping companies based out of the West Coast.

He also promoted aircraft as a way to deliver mail and needed supplies across the Alaska Bush and Interior during the winter months, when they were inaccessible by steamship, roads, or most other forms of transportation.

He lobbied for the first experimental flights by the U.S. Post Office, which were carried out in February 1924, and when a diphtheria epidemic struck Nome in 1925, he supported an air rescue.

He died in Abington on March 24, 1955, and his remains were cremated and deposited in St. Paul's Church Cemetery in Elkins Park, Pennsylvania.