Ikos may refer to:
Ikos, a stanza within a kontakion, a form of hymn originating in the 6th century Ikos (island), an island in the Aegean Sea, also known as Alonnisos or Alonissos IKOS Systems, an American defunct electronic design automation company
See also
IKO, airport code for Nikolski Air Station in Alaska Iqos, a brand name for a line of electronic cigarette products Oikos (disambiguation), an ancient Greek term for "household", and related usages Order of Ikkos, a coaching award for U.S. Olympic and Paralympic personnel