Country, County, State or Province (Z)
| Country, County, State or Province | Capital City or Admin Centre |
|---|---|
| Zaire (Angola) | M'Banza Kongo |
| Zambezia (Mozambique) | Quelimane |
| Zambia | Lusaka |
| Zamora-Chinchipe (Ecuador) | Zamora |
| Zanzibar North (Tanzania) | Mkokotoni |
| Zanzibar South and Central (Tanzania) | Koani |
| Zanzibar West (Tanzania) | Zanzibar |
| Zeeland (Netherlands) | Middleburg |
| Zhejiang (aka Chekiang) (China) | Hangzhou (aka Hangchow) |
| Zimbabwe | Harare |
| Zio (Togo) | Tsevie |
| Zona Especial III (Nicaragua) | San Carlos |
| Zou (Benin) | Abomey |
| Zoundweogo (Burkina Faso) | Manga |
| Zuid-Holland (Netherlands) | Hague |
| Zulia (Venezuela) | Maracaibo |
