Third Fleet

The name Third Fleet can refer to:


 * United States Third Fleet
 * Third Fleet (Australia), part of the British effort of the late eighteenth century to colonise Australia
 * IJN 3rd Fleet, Imperial Japanese Navy
 * Third Fleet, an organizational unit of the Republic of Korea Navy
 * Luftflotte 3
 * 3rd Fleet, a well-known fleet within the MMORPG Star Trek Online