How many places in Philippines are called Twin Islands?

There is one place named Twin Islands in Philippines.

All places in the world called "Twin Islands".

Location Twin Islands:

• Bulacan

Cities

San Jose (81)
San Isidro (69)
Santa Cruz (62)
San Roque (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 Rafael (36)
San Pedro (36)
San Francisco (36)
Bato (35)
Santa Rosa (32)
Sabang (31)
Santiago (31)
Bagacay (30)
Libertad (30)
Santa Maria (28)
San Nicolas (28)
Santo Tomas (27)
Looc (27)
Santa Ana (27)
Pandan (26)
Burgos (26)