| Louisiane | Louisiana |
| Louisville | Louisville |
| loup | tafatt |
| Loup arctique | Polarvarg |
| loup de mer | havsabborre |
| Loup des Falkland | Falklandsräv |
| Loup garou | Varulv |
| Loup rouge | Rödvarg |
| Loup Solitaire | Ensamma Vargen |
| loup-garou | varulv |
| loupe | förstoringsglas |
| Loupe lentille objectif | Lins |
| louper | köra |
| Loups | Hand |
| Louqsor | Luxor |
| lourd | djup |
| lourd de conséquences | genomgripande |
| lourdaud | dum |
| lourdaude | pundhuvud |
| lourde | tung |
| lourdement | tung |
| lourdement chargé | tungt lastad |
| lourdingue | trög |
| Lourtens | Lurtigen |
| loutre | utter |
| Loutre de mer | Havsutter |
| Loutre de rivière | Lontra |
| Loutre géante | Jätteutter |
| Loutsk | Lutsk |
| Louvain | Leuven |
| louve | varg |
| Louvre | Louvren |
| Louxor | Luxor |
| loué à bail | hyres- |
| Lovatens | Lovatens |
| Love Actually | Love Actually |
| Love and Theft | Love and Theft |
| Love at First Sting | Love at First Sting |
| Love Me Do | Love Me Do |
| Love over Gold | Love Over Gold |
| Love Parade | Berlin Love Parade |
| Love Song | A Love Song for Bobby Long |
| Loveresse | Loveresse |
| Lovetch | Lovetj |
| Loviisa | Lovisa |
| Lovis Corinth | Lovis Corinth |
| Lovisa de Suède | Louise av Sverige |
| lové | upprullad |
| Low frequency oscillation | Low-frequency oscillator |
| Lowell | Lowell |
| Lower East Side | Lower East Side |
| Lowrider | Lowrider |
| Loxia | Korsnäbbsläktet |
| Loxodromie | Loxodrom |
| loyal | ärlig |
| Loyal to the Game | Loyal to the Game |
| Loyalemen | Ljus |
| loyauté | trohet |
| loyer | hyra |
| Loznica | Loznica |
| Lozère | Lozère |
| Loèche | Leuk |
| Loèche-les-Bains | Leukerbad |
| Loïs Lane | Lois Lane |
| LPGA | Ladies Professional Golf Association |
| LR Ahlen | Rot-Weiss Ahlen |
| LS | LS |
| LSD | LSD |
| LTE | LTE |
| LTU Arena | LTU arena |
| LTU International Airways | LTU International |
| Lu Xun | Lu Xun |
| Lualaba | Lualaba |
| Luanda | Luanda |
| Luang Prabang | Louang Prabang |
| Lubang | Lubang |
| Lubbock | Lubbock |
| Lubjana | Ljubljana |
| Lublin | Lublin |
| Lubombo | Lubombo |
| lubrifiant | smörjmedel |
| lubrifier | smörja |
| lubrique | obscen |
| Lubumbashi | Lubumbashi |
| Luc | Lukas |
| Luc Besson | Luc Besson |
| Luca Badoer | Luca Badoer |
| Luca della Robbia | Luca della Robbia |
| Luca Pacioli | Luca Pacioli |
| Luca Signorelli | Luca Signorelli |
| Luca Toni | Luca Toni |
| Luca Turilli | Luca Turilli |
| lucarne | takfönster |
