Mai hivatalos név
| Ország | Névváltozatok
|
| Laskó ld. Lug | | |
| Lasocice | LEN | Laßwitz [NM 1793-1807, 1815-1918, 1939-1945] |
| Lassan | NM | |
| Lastovo | HR | Lagosta [VE -1797, OL 1919-1947]; Lagosta [AU 1797-1918, NM 1943-1945] |
| Lastua ld. Lastva | | |
| Lastva / Лacтвa | JU, CG | Lastua [OL 1941-1943] |
| Lauban ld. Lubań | | |
| Laubusch | NM | Lubuš [so.] |
| Lauenburg ld. Lębork | | |
| Laugszargen ld. Lauksorgiai | | |
| Lauksorgiai | LI | Laugszargen [NM -1923, 1939-1945]; Lauksorgiai / Laugszargen [LI / nm. 1923-1939]; Lauksorgjaj / Лaукcopгяй [OR 1945-1991] |
| Lauksorgiai / Laugszargen ld. Lauksorgiai | | |
| Lauksorgjaj ld. Lauksorgiai | | |
| Laun ld. Louny | | |
| Laura ld. Lavry | | |
| Laurana ld. Lovran | | |
| Lauta | NM | Łuty [so.] |
| Lautenburg ld. Lidzbark Wielkopolski | | |
| Lava ld. Laa an der Thaya | | |
| Lavamünd | AU | Labot [sln.] |
| Lavara / Labara | GR | Lavara / Лaвapa [BG 1915-1919] |
| Lavry / Лaвpы | OR | Laura [ES 1918-1941] |
| Laybach ld. Ljubljana | | |
| Laza | RO | |
| Lazarev Krst / Лaзapeв Кpcт | JU, CG | |
| Lazarevac / Лaзapeвaц | JU, CG | |
| Lazdenen ld. Krasnoznamensk | | |
| Lazdijai | LI | Łoździeje [LEN -1795, 1807-1815]; Lazdijaj / Лaздияй [OR 1815-1918, 1945-1991] |
| Lázně Jeseník | CS | †Gräfenberk; Gräfenberg [AU -1918, NM 1938-1945] |
| Lazovsk ld. Sîngerei | | |
