N
- (Province of La Union) Nagsaraboan
- (Province of Ilocos Sur) Nagsantaan
- (Province of Ilocos Sur) Nagsangalan
- (Province of Pangasinan) Nansangaan
- (Province of Ilocos Norte) Nagsagapunan
- (Province of La Union) Nagsabaran Sur
- (Province of La Union) Nagsabaran Norte
- (Province of Ilocos Norte) Nagsabaran
- (Province of Ilocos Norte) Nagsabaran
- (Province of Ilocos Sur) Nagsabaran Norte
- (Province of La Union) Nagsabaran
- (Province of La Union) Nagsabaran
- (Province of Pangasinan) Nagsaag
- (Province of Ilocos Norte) Nagrebcan
- (Province of Ilocos Sur) Nagrebcan
- (Province of La Union) Nagrebean
- (Province of La Union) Nagrebcan
- (Province of Ilocos Norte) Nagurayan
- (Province of Ilocos Norte) Nagpatpatan
- (Province of Ilocos Norte) Nagpatayan
- (Province of Ilocos Norte) Nagpartian
- (Province of Ilocos Norte) Nagparanga
- (Province of Ilocos Norte) Nagpapalcan
- (Province of Ilocos Sur) Nagpanaoan
- (Province of Pangasinan) Nagpalangan
- (Province of Ilocos Norte) Nagnuan
- (Province of Ilocos Sur) Naglaoa-An
- (Province of Ilocos Sur) Nagguiddayan
- (Province of Ilocos Sur) Nagbokel
- (Province of Ilocos Sur) Nagbettedan