St. Adalbert's Church may refer to:

• Esztergom Basilica, Primatial Basilica of the Blessed Virgin Mary Assumed Into Heaven and St Adalbert

• Gniezno Cathedral, The Cathedral Basilica of the Assumption of the Blessed Virgin Mary and St. Adalbert
• Church of St. Adalbert, Kraków
• Church of St. Adalbert, Poznań
• St. Adalbert's Church in Kielce

• St. Adalbert's Church, Königsberg, a former Roman Catholic Church in Kaliningrad, Russia, now used as a laboratory

• St. Adalbert Parish (Enfield, Connecticut)
• St. Adalbert's in Chicago, Illinois
• St. Adalbert Parish, South Bend, Indiana
• St. Adalbert Parish, Hyde Park, Massachusetts
• Basilica of St. Adalbert (Grand Rapids, Michigan)
• St. Adalbert, a church in the Roman Catholic Archdiocese of Newark, New Jersey
• St. Adalbert's Basilica, Buffalo, New York
• St. Adelbert's Church (Bronx), New York
• St. Adalbert's Church (Staten Island), New York)
• St. Adalbert Roman Catholic Church, Queens, New York
• St. Adalbert Polish Catholic Church, Dayton, Ohio
• Ss. Adalbert and Hedwig, a church in the Roman Catholic Diocese of Toledo, Ohio
• St. Adalbert in Philadelphia, Pennsylvania
• St. Adalbert's Parish (Providence, Rhode Island)
• St. Adalbert's Church (Milwaukee), Wisconsin

• St. Adelbert's Abbey
• Saint Albert (disambiguation)