Old Church

Old Church may refer to:


 * Old Church, New Jersey, United States
 * Helsinki Old Church, Finland
 * Tampere Old Church, Finland
 * The Old Church (Portland, Oregon), United States
 * Old Church, County Antrim, a townland in Tickmacrevan, County Antrim, Northern Ireland
 * Old Church Formation, a geologic formation from the eastern united states dating to the Oligocene Epoch