NCR - NATIONAL CAPITAL REGION
CAR - CORDILLERA ADMINISTRATIVE REGION
REGION 1 - ILOCOS REGION
REGION 2 - CAGAYAN VALLEY
REGION 3 - CENTRAL LUZON
REGION 4-A - CALABARZON
REGION 4-B - MIMAROPA
REGION 5 - BICOL REGION
REGION 6 - WESTERN VISAYAS
REGION 7 - CENTRAL VISAYAS
REGION 8 - EASTERN VISAYAS
REGION 9 - ZAMBOANGA PENINSULA
REGION 10 - NORTHERN MINDANAO
REGION 11 - DAVAO REGION
REGION 12 - SOCCSKSARGEN
REGION 13 - CARAGA REGION
ARMM - AUTONOMOUS REGION OF MUSLIM MINDANAO
