rumänische Ortsnamen
| Lacu |
| Lacul Rosu |
| L Curte |
| Ladauti |
| Lancram |
| Lapugiu de Jos |
| Lapugiu de Sus |
| Lapus |
| Lapusna |
| Lapusnic |
| Lapustesti |
| Larga (bei Reghin) |
| Larga (bei Tirgu Lapus) |
| Larion |
| Lasau |
| Lascud |
| Laslau Mare |
| Laslau Mic |
| Laslea |
| Laureni |
| Laz |
| Lazarea |
| Lazaresti |
| Laz-Firtanus |
| Lazuri |
| Leauti |
| Lechincioara |
| Lechinta (bei Bistrita) |
| Lechinta (bei Tirgu Mures) |
| Leghia |
| Legii |
| Lehesti |
| Lelese |
| Lelesti |
| Leliceni |
| Lemnia |
| Lemnia-Velence |
| Lenis |
| Leordeni |
| Leorint |
| Leorinta |
| Lepindea |
| Lesnic |
| Lesu |
| Let |
| Leudra |
| Lezpezea |
| Liban |
| Libotin |
| Lisa |
| Lisnau |
| Lisnau-Vale |
| Lita |
| Liteni |
| Livada (bei Brad) |
| Livada (bei Dej) |
| Livada (bei Turda) |
| Livadia |
| Livadia de Cimp |
| Livadia de Coasta |
| Livezeni (bei Petrosani) |
| Livezeni ( bei Tirgu Mures) |
| Livezi (bei Hateg) |
| Livezi (bei Miercurea Ciuc) |
| Livezile (bei Bistrita) |
| Livezile (bei Turda) |
| Liviu Rebreanu |
| Loamnes |
| Lobodas |
| Locodeni |
| Lodroman |
| Logig |
| Loman |
| Lopadea Noua |
| Lopadea Veche |
| Lotrioara |
| Lovnic |
| Lozna |
| Ludestii de Jos |
| Ludestii de Sus |
| Ludfarca |
| Ludisor |
| Ludos |
| Ludus |
| Lueta |
| Luieriu |
| Lujerdiu |
| Luminesti |
| Luna |
| Luna de Jos |
| Luna de Sus |
| Lunca (bei Gheorgheni) |
| Lunca (bei Brad) |
| Lunca (bei Bistrita) |
| Lunca (bei Blaj) |
| Lunca (bei Cimpeni) |
| Lunca (bei Reghin) |
| Lunca Ampoitei |
| Lunca Borlesei |
| Lunca Bradului |
| Lunca Calnicului |
| Lunca Cernii de Jos |
| Lunca Cernii de Sus |
| Lunca de Jos |
| Lunca de Sus |
| Lunca Ilvei |
| Lunca Larga |
| Lunca Marcusului |
| Lunca Merilor |
| Lunca Metesului |
| Lunca Muresului (bei Reghin) |
| Lunca Muresului (bei Turda) |
| Lunca Sateasca |
| Lunca Tirnavei |
| Lunca Visagului |
| Luncani (bei Calan) |
| Luncani (bei Ludus) |
| Luncani (bei Gheorgheni) |
| Luncoiu de Jos |
| Luncoiu de Sus |
| Luncsoara |
| Lunga |
| Lungesti |
| Lupeni (bei Petrosani) |
| Lupeni (bei Odorheiu Secuiesc) |
| Lupu |
| Lupsa (bei Fagaras) |
| Lupsa (bei Cimpeni) |
| Lupseni |
| Lusca |
| Luta |
| Lutita |
| Lutoasa |
- |
deutsche Ortsnamen
| - |
| Mördersee |
| - |
| - |
| Langendorf |
| - |
| - |
| Laposch |
| - |
| - |
| - |
| - |
| - |
| - |
| - |
| - |
| Rum. Lasseln |
| Kleinlasseln |
| Großlasseln |
| - |
| - |
| - |
| - |
| - |
| - |
| - |
| - |
| Lechnitz |
| - |
| Tannendorf |
| - |
| - |
| - |
| - |
| - |
| - |
| - |
| - |
| - |
| - |
| - |
| Leppendorf |
| - |
| Lesch |
| - |
| - |
| - |
| - |
| - |
| - |
| - |
| - |
| - |
| - |
| - |
| - |
| - |
| - |
| Wiesendorf |
| - |
| - |
| - |
| - |
| - |
| Jaad |
| Kakova |
| - |
| Ladmesch |
| - |
| - |
| Ledermann |
| Ludwigsdorf |
| Lammsdorf |
| - |
| - |
| Lauterbach |
| Leblang |
| - |
| Unter-Ludesch |
| - |
| - |
| - |
| Logdes |
| Ludosch |
| - |
| Lera |
| - |
| - |
| - |
| - |
| Lohne |
| - |
| Ellendorf |
| Freißendorf |
| Langendorf |
| Nausatz |
| Traßten |
| - |
| - |
| - |
| - |
| - |
| - |
| - |
| - |
| - |
| - |
| - |
| - |
| - |
| - |
| - |
| - |
| Bleschdorf |
| - |
| - |
| - |
| - |
| - |
| - |
| Langenthal |
| - |
| - |
| - |
| - |
| - |
| - |
| Wolfsdorf |
| - |
| Luschka |
| - |
| - |
| - |
|
ungarische Ortsnamen
| Feketelak |
| Gyilkosto |
| - |
| Ladoc |
| Lamkerek |
| - |
| Felsölapugy |
| Olahlapos |
| Laposnya |
| - |
| Lapistya |
| - |
| Tagfalva |
| - |
| Laszo |
| Lackod |
| Nagyszentlaszlo |
| Kisszentlaslo |
| Szaszszentlaszlo |
| Kisszentlörinc |
| Sebeslaz |
| Gyergyoszarhegy |
| Csiklazarfalva |
| Firtos |
| - |
| - |
| Kislekence |
| Szaszlekence |
| Maroslekence |
| Jegenye |
| Magyarlegen |
| - |
| - |
| Csicsolabfalva |
| Csikszentlelek |
| Lemheny |
| - |
| - |
| Lörincfalva |
| Lörincsreve |
| Lörincdülö |
| Leppend |
| - |
| Les |
| Lecfalva |
| - |
| - |
| - |
| - |
| - |
| Lisznyo |
| Lisznyopatak |
| Olahleta |
| Magyarleta |
| - |
| Dengeleg |
| Pusztaegres |
| - |
| Mezölivadia |
| Hegyaljalivadia |
| - |
| Jedd |
| - |
| Lovesz |
| Jad |
| Vladhaza |
| Priszlop |
| Ladamos |
| - |
| Lokod |
| Lodormany |
| Szaszludveg |
| Lomany |
| Magyarlapad |
| Romanlapad |
| - |
| Lemnek |
| Nagylozna |
| - |
| - |
| Ludfarka |
| - |
| Nagyludas |
| Marosludas |
| Lövete |
| Löver |
| Lozsard |
| - |
| Aranyoslona |
| Kendilona |
| Szaszlona |
| - |
| - |
| Friss |
| Küküllölonka |
| Aranyoslonka |
| Tekeujfalu |
| Lunkaresz |
| - |
| Palotailva |
| - |
| - |
| - |
| Gyimesközeplok |
| Gyimesfelsolok |
| - |
| - |
| Belmezö |
| - |
| Lunkabanya |
| Holtmaros |
| Szekelykocsard |
| - |
| Szpin |
| Lunkatanya |
| - |
| Gerend |
| Lunkan |
| - |
| - |
| - |
| Nyujtod |
| - |
| - |
| Farkaslaka |
| Farkastelke |
| - |
| Lupsa |
| - |
| Szamospart |
| - |
| Agyagfalva |
| Csomortan |
|