St Pancras Old Church is a Church of England parish church in Somers Town, central London. It is dedicated to the Roman martyr Saint Pancras, and is believed by many to be one of the oldest sites of Christian worship in England. The church is situated on Pancras Road in the London Borough of Camden, with the surrounding area and its international railway station taking its name. St Pancras Old Church, which was largely rebuilt in the Victorian era, should not be confused with St Pancras New Church about a kilometre away, on the Euston Road.