N
- (Gotō Shi) Natsui
- (Minamimatsuura Gun) Naraogō
- (Minamimatsuura Gun) Nama
- (Sasebo Shi) Nakazatochō
- (Gotō Shi) Nagate
- (Hirado Shi) Nakanobaru
- (Minamimatsuura Gun) Naname
- (Minamimatsuura Gun) Nara
- (Tsushima-shi) Nibune
- (Tsushima-shi) Nakazato
- (Tsushima-shi) Nakayama
- (Tsushima-shi) Neso
- (Tsushima-shi) Nakamichidan
- (Sasebo Shi) Nishishimotake
- (Sasebo Shi) Nakaharachō
- (Kitamatsuura-gun) Nozaki Jima