Ellena is a surname meaning Greek in Greek. It may refer to:
- Jack Ellena. Jack Duane Ellena(1931 - ), a former American football player.
- Eric Ellena, a French film maker.
- Greg Ellena, a baseball player
- Jean-Claude Ellena, a French perfumer
- Richard Ellena. The Rt Rev Victor Richard Ellena, Anglican Bishop of the Diocese of Nelson
- The Different Company (section Fragrances by Celine Ellena)