Brazil

• Santo Ângelo, a city in Rio Grande do Sul state
• Santo Ângelo (micro-region), a micro-region in Rio Grande do Sul state

Italy

Municipalities (comuni)

• Castel Sant'Angelo, in the province of Rieti
• Città Sant'Angelo, in the province of Pescara
• Monte Sant'Angelo, in the province of Foggia
• Mosciano Sant'Angelo, in the province of Teramo
• Sant'Angelo a Cupolo, in the province of Benevento
• Sant'Angelo a Fasanella, in the province of Salerno
• Sant'Angelo a Scala, in the province of Avellino
• Sant'Angelo all'Esca, in the province of Avellino
• Sant'Angelo d'Alife, in the province of Caserta
• Sant'Angelo dei Lombardi, in the province of Avellino
• Sant'Angelo del Pesco, in the province of Isernia
• Sant'Angelo di Brolo, in the province of Messina
• Sant'Angelo di Piove di Sacco, in the province of Padua
• Sant'Angelo Le Fratte, in the province of Potenza
• Sant'Angelo in Lizzola, in the province of Pesaro and Urbino
• Sant'Angelo in Pontano, in the province of Macerata
• Sant'Angelo in Vado, in the province of Pesaro e Urbino
• Sant'Angelo Limosano, in the province of Campobasso
• Sant'Angelo Lodigiano, in the province of Lodi
• Sant'Angelo Lomellina, in the province of Pavia
• Sant'Angelo Muxaro, in the province of Agrigento
• Sant'Angelo Romano, in the province of Rome
• Valle dell'Angelo, in the province of Salerno
• Villa Sant'Angelo, in the province of L'Aquila

Buildings, districts and roads of Rome

• Borgo Sant'Angelo, a road in the Roman rione of Borgo
• Castel Sant'Angelo, a castle in Rome
• Sant'Angelo (rione of Rome), a rione of the City of Rome
• Teatro San Angelo, a theatre in Venice, which ran from 1677 until 1803

Civil parishes (frazioni)

• Sant'Angelo, Campania, in the municipality of Campagna in the Province of Salerno
• Sant'Angelo, Emilia-Romagna, in the municipality of Gatteo in the Province of Forli-Cesena
• Sant'Angelo, Rieti, in the municipality of Amatrice in the Province of Rieti, Lazio
• Sant'Angelo a Lecore, in the municipalities of Campi Bisenzio (FI) and Signa (FI)
• Sant'Angelo di Roccalvecce, in the municipality of Viterbo
• Sant'Angelo in Formis, in the municipality of Capua (CE)
• Sant'Angelo in Macerata, in the municipality of Mercato San Severino (SA)
• Sant'Angelo in Theodice, in the municipality of Cassino (FR)
• Sant'Angelo in Trigillo, in the municipality of Leonessa (RI)

Mountains, lakes and islands

• Sant'Angelo della Polvere, an island of Venetian Lagoon

Greece

• Castel Sant'Angelo, the Venetian name for Angelokastro (Corfu) castle