St. John's Parish refers to the ecclesiastical parish of hundreds of churches; in secular (official governmental) use it refers to:

St John's (Parish), Barbados St. John's Parish, Prince Edward Island, Canada St John's (Parish), Clontarf, formed in 1966

See also Saint John Parish (disambiguation) St. John's Church (disambiguation) St. John the Baptist Church (disambiguation) St. John's Cathedral (disambiguation) St. John's Chapel (disambiguation) St. John's Episcopal Church (disambiguation) St. John the Evangelist Church (disambiguation)