Two ships of the United States Navy have borne the name USS Portland, named in honor of the cities of Portland, Maine, and Portland, Oregon.
- The first, Portland (CA-33), was a Portland-class heavy cruiser, launched in 1932 and struck in 1959.
- The second, Portland (LSD-37), was an Anchorage-class dock landing ship, launched in 1969 and struck in 2004.
| This article includes a list of ships with the same or similar names. If an internal link for a specific ship led you here, you may wish to change the link to point directly to the intended ship article, if one exists. |