MS Tunis was a Danish motor ship in commercial service for Det Forenede Dampskibs Selskab (DFDS), Copenhagen, Denmark, as a cargo ship delivered to DFDS on 15 January 1936. Tunis was the first of four sister ships, two built in 1936 and two in 1938, that operated for DFDS. The ship's normal service was Copenhagen to the Mediterranean until war in Europe when all four of the ships were put into Atlantic service.