Long - Mahd
- Luynes, Charles d'Albert, Duke de
- Luzern
- Luzerne
- Luzhkov, Yury Mikhaylovich
- Luzhou
- Luzi, Mario
- Luzi, Mario Egidio Vincenzo
- Lužnice River
- Luzon
- Luzon Strait
- Luzzatto, Moshe Ḥayyim
- Luzzatto, Samuel David
- Lv
- LV.
- lv.
- Lviv
- LVN
- Lvov
- Lvov, Georgy (Yevgenyevich), Prince
- Lvov, Georgy Yevgenyevich, Prince