| Lute | Lut |
| lutetium | lutetium |
| Luther | Luther |
| Lutheran Church | Lutheranisme |
| Lutheran Orthodoxy | Luthersk ortodoksi |
| Lutheran World Relief | Lutheranisme |
| Lutheran-Reformed Church | De unerede kirker |
| Lutheranism | Lutheranisme |
| Luton | Luton |
| Lutsk | Lutsk |
| Lutz Graf Schwerin von Krosigk | Johann Ludwig Schwerin von Krosigk |
| Luwian | Luvisk |
| Luwian language | Luvisk |
| lux | lux |
| Luxembourg | Luxembourg |
| Luxembourg railway station | Luxembourg |
| Luxembourgian | luxembourgsk |
| Luxembourgish | luxembourgsk |
| Luxemburg | Luxembourg |
| Luxemburgish | luxembourgsk |
| Luxor | Luxor |
| Luxor Governorate | Luxor |
| luxury | luksus |
| Luz | Lys |
| Luzerne | Luzern |
| Luzon | Luzon |
| Luzula | Frytle |
| Luís de Camões | Luis Vaz de Camões |
| Luís Figo | Luís Figo |
| Lviv | Lviv |
| Lviv International Airport | Lviv |
| Lviv Oblast | Lviv |
| Lvov | Lviv |
| Lwow | Lviv |
| Lycaena | Blåfugle |
| Lycaenidae | Blåfugle |
| Lychee | Litchi |
| Lychnis flos-cuculi | Trævlekrone |
| Lycia | Lykien |
| Lycian | Lykisk |
| Lycian language | Lykisk |
| Lycopodiaceae | Ulvefod-familien |
| Lycopodiophyta | Lycopodiophyta |
| Lycopodiopsida | Ulvefod-klassen |
| Lycosa tarantula | Tarantel |
| Lycurgus | Lykurg |
| Lycurgus of Athens | Lykurg |
| Lycurgus of Sparta | Lykurg |
| Lydia | Lydien |
| Lydian | Lydisk |
| Lydian mode | Lydisk |
| lye | lud |
| Lykathé | Lykathea Aflame |
| Lyme disease | Borreliose |
| Lymexylidae | Værftbiller |
| Lymnaea stagnalis | Stor mosesnegl |
| lymphatic system | lymfesystem |
| Lymphocytes | Lymfekar |
| Lympocyte | Lymfocyt |
| Lyngby Boldklub | Lyngby Boldklub |
| Lyngby-Taarbæk | Lyngby-Taarbæk Kommune |
| Lyngdal | Lyngdal |
| Lyngen | Lyngen |
| Lyngen Alps | Lyngsalperne |
| lynx | los |
| Lynyrd Skynyrd | Lynyrd Skynyrd |
| Lyon | Lyon |
| Lyon County | Leon County i Texas |
| Lyonais | Lyon |
| Lyons | Lyon |
| Lyra | Lyren |
| Lyra Orphée | Orfeus |
