| longevità | longevity |
| longevo | long-lived |
| Longford | County Longford |
| longherone | arbor |
| Longino | Saint Longinus |
| Longirod | Longirod |
| longitudinale | elongate |
| longitudine | longitude |
| Longitudine del nodo ascendente | Longitude of the ascending node |
| Longitudine eclittica | Ecliptic longitude |
| longitudine est | eastern longitude |
| Longitudine galattica | Galactic longitude |
| longitudine ovest | longitude west |
| Longvic | Longvic |
| Longview | Longview |
| Longwy | Longwy |
| Longyearbyen | Longyearbyen |
| Lonicera xylosteum | Lonicera xylosteum |
| Lonja de la Seda | Lonja de la Seda |
| Lonnerstadt | Lonnerstadt |
| Lonrai | Lonrai |
| Lons-le-Saunier | Lons-le-Saunier |
| Lonsdaleite | Lonsdaleite |
| Lonsee | Lonsee |
| lontana | faraway |
| lontananza | distance |
| lontano | outlying |
| Lontano dal Paradiso | Far from Heaven |
| Lontano dal pianeta silenzioso | Out of the Silent Planet |
| lontano dalla portata | beyond reach |
| lontra | otter |
| lonza | sirloin |
| Looft | Loft |
| Look Back in Anger | Look Back in Anger |
| Look What the Cat Dragged in | Look What the Cat Dragged In |
| Lookouts | The Lookouts |
| Loon | County of Loon |
| Looney Tunes | Looney Tunes |
| Loosdorf | Loosdorf |
| Loose socks | Loose socks |
| Lop Nur | Lop Nur |
| Lope de Vega | Lope de Vega |
| Loperamide | Loperamide |
| Lophaetus occipitalis | Long-crested Eagle |
| Lophiomys imhausi | Maned Rat |
| Lophius piscatorius | Lophius piscatorius |
| Lophophora | Lophophora |
| Lophorhothon atopus | Lophorhothon |
| Lophotidae | Crestfish |
| Lophura | Gallopheasant |
| Lophura diardi | Siamese Fireback |
| Lophura ignita | Crested Fireback |
| Lophura nycthemera | Silver Pheasant |
| loppa | chaff |
| Loppi | Loppi |
| Lopé-Okanda | Lopé National Park |
| Lopúchov | Lopúchov |
| loquace | eloquent |
| loquacità | garrulity |
| LORAN | LORAN |
| Lorandite | Lorandite |
| Lorca | Lorca |
| Lorca Deportiva Club de Fútbol | Lorca Deportiva |
| Lorch | Lorch |
| Lord | Mister |
| Lord Brummell | Beau Brummell |
| Lord Cancelliere | Lord Chancellor |
| Lord Howe Island | Lord Howe Island |
| Lord of War | Lord of War |
| Lord Randal | Lord Randall |
| Lord Randolph Churchill | Lord Randolph Churchill |
| Lord Voldemort | Lord Voldemort |
| lordamente | filthily |
| lordare | besmirch |
| lordo | gross |
| Lords of Dogtown | Lords of Dogtown |
| lordura | dirt |
| Loredana Berté | Loredana Bertè |
| Loreena McKennitt | Loreena McKennitt |
| Lorelei | Loreley |
| Lorem ipsum | Lorem ipsum |
| Lorena | Lorraine |
| Lorenese | Lorrain |
