N
- (Shimonoseki Shi) Nagasakichō
- (Hagi Shi) Nakaobata
- (Yamaguchi Shi) Nabekura
- (Shūnan Shi) Nagaho
- (Mine Shi) Naganobori
- (Abu-gun) Nago
- (Yamaguchi Shi) Naka-gōchi
- (Yanai Shi) Nakamura
- (Abu-gun) Nakamura
- (Hofu Shi) Nakanoseki
- (Hagi Shi) Naka-ogawa
- (Hagi Shi) Nakayama
- (Shūnan Shi) Nakazu
- (Hofu Shi) Nami
- (Yamaguchi Shi) Nio
- (Shimonoseki Shi) Nishiichi
- (Hikari Shi) Nishiihoki
- (Shimonoseki Shi) Nobuyukichō
- (Kudamatsu Shi) Nukumi
- (Shimonoseki Shi) Nagatomachi
- (Ōshima-gun) Nabe Shima
- (Shimonoseki Shi) Nabechō
- (Shimonoseki Shi) Nagasaki-shinmachi
- (Shimonoseki Shi) Nishiōtsubochō
- (Nagato Shi) Nagato