RMS Alaunia

RMS Alaunia may refer to:


 * RMS Alaunia (1913), a British ocean liner launched in 1913 and sunk in 1916
 * RMS Alaunia (1925), a British ocean liner launched in 1925 and scrapped in 1957
 * RMS Alaunia (1960), a British cargo liner launched in 1960