Johann Beck may refer to:

• Johann Nepomuk Beck (1827–1904), Hungarian operatic baritone
• Johann Heinrich Beck (1856–1924), American composer and conductor
• Johann Georg Beck (1676–1722), German engraver
• Johann Tobias Beck (1804–1878), German theologian

• Church of St. Julian of the Flemings
• Church of St Julian, Wellow
• Church of St Katharine, Knockholt
• Church of St Katharine, Teversal
• Church of St. Katherine Coleman Street
• Church of St Kentigern, Caldbeck
• Church of St. Kentigern, Caldbeck
• Church of St Laurence, Frodsham
• Church of St. Laurence, Frodsham
• Church of St. Laurence in Agro Verano
• Church of St Laurence, Northfield
• Church of St Laurence, Reading
• Church of St Laurence, Snarford
• Church of St. Laurence, Snarford
• Church of St Laurence, Upminster
• Church of St Lawrence, Alton
• Church of St Lawrence, Evesham
• Church of St. Lawrence, Evesham
• Church of St. Lawrence, Frodsham
• Church of St Lawrence, Frodsham
• Church of St. Lawrence, Little Wenham
• Church of St Lawrence, Little Wenham
• Church of St Lawrence, Norwell
• Church of St. Lawrence, Over Peover
• Church of St Lawrence, Over Peover