Trzepowo may refer to:

• Trzepowo, Masovian Voivodeship, a village in Gmina Pokrzywnica district, Pułtusk County, Masovian Voivodeship, Poland
• Trzepowo, Pomeranian Voivodeship, a village in Gmina Przywidz district, Gdańsk County, Pomeranian Voivodeship, Poland
• Nowe Trzepowo, a village in Gmina Stara Biała district, Płock County, Masovian Voivodeship, Poland

• See of Ortona
• See of Orvieto
• See of Osimo
• See of Osma
• See of Osnabrueck
• See of Ostia e Velletri
• See of Otranto
• See of Oviedo
• See of Oxford
• See of Ozieri
• See of Palencia
• See of Palestrina
• See of Parma
• See of Passau
• See of Patti
• See of Penne
• See of Perigueux
• See of Perugia
• See of Perugia-Citta della Pieve
• See of Perugia-Città della Pieve
• See of Pesaro
• See of Pescia
• See of Piacenza
• See of Piazza Armerina
• See of Pistoia