Oikos (disambiguation)

Oikos is ancient Greek for "household". It may also refer to:
 * Oikos (journal), a journal on ecology
 * Oikos International, a sustainability-oriented student association
 * Oikos, Cyprus, a village in Cyprus
 * Oikos University, a Christian school in Oakland, California
 * Oikos, an alternate name for Kontakion, a Byzantine hymn
 * Ōiko, a Japanese legendary strong woman in the Heian period
 * Oikos/Oykos, a North American brand of Danone yogurt