Two ships of the
Royal Fleet Auxiliary have borne the name RFA ''Olwen'':
*
RFA ''Olwen'' was an
oiler launched in 1917 as . She was renamed RFA ''Olwen'' in 1937 and was sold in 1947.
* was an oiler launched in 1964 as RFA ''Olynthus''. She was renamed RFA ''Olwen'' in 1967 and was sold in 2001.
{{DEFAULTSORT:Olwen, Rfa
Royal Fleet Auxiliary ship names