Algeria
- Joinville (Algeria), locality close to Binda
Antarctica
- Joinville Archipelago, archipelago of the Southern Ocean
- Joinville Island, Main island of the archipelago of the same name
Brazil
- Joinville (Brazil), city in the state of Santa Catarina
France
- Joinville (France), municipality of the department ofUpper Marne
- Joinville-le-Pont, municipality of the department of Marne Valley
- Port-Joinville, locality of the municipality of L'Île-d'Yeu of the department of Vendée