St. Athanasius' Church or variations may refer to:
Albania
editBulgaria
editGreece
editItaly
edit- Sant'Atanasio, Rome
- Sant'Atanasio a Via Tiburtina, Rome
United States
edit- St. Athanasius Episcopal Church and Parish House and the Church of the Holy Comforter, Burlington, North Carolina
- St. Athanasius Church (Bronx)