OPK

OPK is an abbreviation for:

• Basics of Orthodox Culture ( Russian Основы православной культуры / Osnowy prawoslawnoi kultury, scientific transliteration Osnovy pravoslavnoj kul'tury ; abbrev. ОПК), a teaching module for the subject Basics of Religious Cultures and Secular Russia
• Operational identity check

See also:

• ÖPK , Ecumenical Patriarchate of Constantinople

This is a disambiguation page for differentiating between several terms identified with the same word.