Two vessels of the United States Navy have been named USS Oklahoma City, after Oklahoma City, Oklahoma.

• The first Oklahoma City (CLG-5), originally CL-91, was a light cruiser in service from 1945 to 1947, then converted to a guided missile cruiser between 1957 and 1960, continuing in that service until 1979.

• The second Oklahoma City (SSN-723) is a Los Angeles-class nuclear attack submarine commissioned in 1988 and on active service as of 2004.