There are 11 places named San Gregorio in Philippines.
All places in the world called "San Gregorio".
San Jose (81)
San Isidro (69)
San Roque (62)
Santa Cruz (62)
San Miguel (58)
San Antonio (57)
San Juan (54)
Buenavista (50)
Rizal (47)
San Vicente (47)
Santo Niño (42)
Mabini (41)
San Agustin (38)
Concepcion (37)
San Pedro (36)
San Francisco (36)
San Rafael (36)
Bato (35)
Santa Rosa (32)
Santiago (31)
Sabang (31)
Bagacay (30)
Libertad (30)
Santa Maria (28)
San Nicolas (28)
Looc (27)
Santa Ana (27)
Santo Tomas (27)
San Luis (26)
Burgos (26)