Casma is the name of the following ships of the Chilean Navy:

Chilean transporter Casma, launched in 1889 as Aquila, commissioned 1892–1905 and 1908–1917, lent to Ecuador as Marañón 1905–1908, sunk 1917 Chilean corvette Casma, ex-HMCS Stellarton, a launched in 1944, in commission 1946–1967, scrapped 1969

See also Casma (disambiguation)