M
- (Province of Ilocos Norte) Mabaleng
- (Province of Ilocos Norte) Medina
- (Province of Pangasinan) Ma-Tulong
- (Province of Pangasinan) Macoco
- (Province of Ilocos Sur) Malamsit
- (Province of Ilocos Norte) Maumel
- (Province of Ilocos Norte) Maangengri
- (Province of Ilocos Norte) Madalayap
- (Province of Pangasinan) Mermer
- (Province of Pangasinan) Magsaysay
- (Province of Pangasinan) Malabago
- (Province of Pangasinan) Magunao
- (Province of Pangasinan) Muli
- (Province of Pangasinan) Maringindingin
- (Province of Pangasinan) Maya
- (Province of Pangasinan) Malo-o
- (Province of Pangasinan) Mayongen
- (Province of Pangasinan) Maraempay
- (Province of Pangasinan) Magsaysay Island
- (Province of Pangasinan) Mal-ong
- (Province of Pangasinan) Megagalantay
- (Province of Pangasinan) Macandocandong
- (Province of Pangasinan) Maranglis
- (Province of Pangasinan) Modit
- (Province of Pangasinan) Mangasin
- (Province of Pangasinan) Masidem
- (Province of Pangasinan) Masingod
- (Province of Pangasinan) Mapalang
- (Province of Pangasinan) Mapangal
- (Province of Pangasinan) Magsaysay