Eggen may refer to

• Eggen (Betten), a heritage site in the municipality of Betten in the Swiss canton of Valais
• Eggen (Eggerberg), a settlement in the municipality of Eggerberg in the Swiss canton of Valais
• Eggen (Norwegian surname), a Norwegian surname
• Eggen (Simplon), a heritage site in the municipality of Simplon in the Swiss canton of Valais

• St. John the Baptist Church (San Juan, Metro Manila)
• St. John the Baptist Church (San Juan, Philippines)
• St John the Baptist Church (Taytay, Rizal)
• St John the Baptist Church, Toodyay
• St John the Baptist Church Toodyay
• St John the Baptist Church (Toodyay)
• St John the Baptist Church, Toodyay (1863-1963)
• St John the Baptist Church, Uddingston
• St John the Baptist Church, Westbourne
• St. John the Baptist Church, Winchester
• St. John the Baptist Church, Yangon
• St. John the Baptist Greek Catholic Church
• St. John the Baptist Greek Catholic Church (Syracuse, New York)
• St. John the Baptist High School (St. Louis, Missouri)
• St. John the Baptist, Hoxton
• St John the Baptist, Kentish Town
• St John the Baptist Parish Church, Alnmouth
• St. John the Baptist Parish Church (Calamba)
• St. John the Baptist Parish Church, Calamba City
• St. John the Baptist Parish Church (Liliw)
• St. John the Baptist Parish Church, Liliw
• St. John the Baptist Parish (Salt Lake City church)
• St John the Baptist, Penshurst
• St John the Baptist, Royston
• St John the Baptist Savoy