RMS Carpathia was a Cunard Line transatlantic passenger steamship built by Swan Hunter & Wigham Richardson in their shipyard in Wallsend, England.

The Carpathia made her maiden voyage in 1903 from Liverpool to Boston, and continued on this route before being transferred to Mediterranean service in 1904. In April 1912, she became famous for rescuing survivors of the rival White Star Line's RMS Titanic after the latter struck an iceberg and sank with a loss of 1,496 lives in the North Atlantic Ocean. The Carpathia navigated the ice fields to arrive two hours after the Titanic had sunk, and the crew rescued 705 survivors from the ship's lifeboats.

The Carpathia was sunk on 17 July 1918 after being torpedoed three times by the German submarine U-55 off the southern Irish coast with a loss of five crew members.

The name of the ship comes from the mountain range of the Carpathians.