USS Emory S. Land (AS-39) is a United States Navy submarine tender and the lead ship of her class. She was named for Admiral Emory S. Land.

Emory Scott Land was an officer in the United States Navy, noted for his contributions to naval architecture, particularly in submarine design. Notable assignments included serving as Chief of the Navy's Bureau of Construction and Repair during the 1930s, and as Chairman of the U.S. Maritime Commission during World War II.