Hellenism (modern religion)

Hellenism (Greek: Ἑλληνισμός) in a religious context refers to the modern pluralistic religion practiced in Greece and around the world by several communities derived from the beliefs, mythology and rituals from antiquity through and up to today. It is a system of thought and spirituality with a shared culture and values, and common ritualistic, linguistic and literary tradition. More broadly, Hellenism centers itself on the worship of Hellenic deities, namely the twelve Olympians.

Greeks that identify their religion and way of life with Hellenism are commonly referred to as Εθνικοί Έλληνες (Ethnic Hellenes). Non-Greek devotees of the Greek gods who embody Hellenic ideals are commonly referred to as Hellenists. Pagan and Paganism are sometimes considered insulting to use when referring to ethnic Hellenes and Hellenic Ethnic Religion respectively. Olympianismos (Olympianism) and Neopaganismos (Neopaganism) are used by the Greek Orthodox Church in a derogatory manner, while the term Dodekatheismos (religion of twelve gods) is used by both Christian critics and some polytheists.

Another more general name for this religion is Hellenic polytheism or paganism. This term is used most often outside of Greece.

Some academics use the term 'ancient Greek religion' as a catch-all term in Greece, in order to differentiate it from the Orthodox religion which is also sometimes presented as the 'national religion'. Followers of "ancient Greek religion" in Greece argue that the term "ancient" is not appropriate, as their beliefs have been continuously practiced, sometimes secretly, and are still alive today.

Ancient Greek religion has manifested itself as 'known religion' (γνωστή θρησκεία) in Greece through the two religious names, Hellenic Ethnic Religion and Ancient Hellenic Religion. Hellenic Ethnic Religion is represented by the Supreme Council of Ethnic Hellenes (Greek: Ύπατο Συμβούλιο των Ελλήνων Εθνικών) while Ancient Hellenic Religion is represented by Ellinais (Hellenic Ancient-Religious Holy Society) (Greek: ΕΛΛΗΝ.Α.Ι.Σ - Ελλήνων Αρχαιοθρήσκων Ιερόν Σωματείον)

Various religious movements reviving or reconstructing ancient Greek religious practices have been publicly emerging since the 1990s. In 2006, Ancient Hellenic Religion, was granted "known religion" status by Greece. In 2017, Greece legally recognized Hellenic Religion as a "known religion". With the status of "known religion" both religions attained certain religious freedoms in Greece, including the freedom to open houses of worship and for clergy to officiate at weddings.