| NAME | TYPE | SIZE | WHY THAT NAME |
|---|---|---|---|
| Oceanus Procellarum | oceanus | 2592.2 km | "Ocean of Storms." |
| Mare Frigoris | mare | 1446.4 km | "Sea of Cold." |
| Mare Imbrium | mare | 1145.5 km | "Sea of Showers." |
| Mare Australe | mare | 996.8 km | "Southern Sea." |
| Mare Tranquillitatis | mare | 875.8 km | "Sea of Tranquility." |
| Mare Fecunditatis | mare | 840.4 km | "Sea of Fecundity." |
| Mare Nubium | mare | 714.5 km | "Sea of Clouds." |
| Mare Serenitatis | mare | 674.3 km | "Sea of Serenity." |
| Mare Crisium | mare | 555.9 km | "Sea of Crises." |
| Mare Insularum | mare | 511.9 km | "Sea of Islands." |
| Lacus Somniorum | lacus | 424.8 km | "Lake of Dreams." |
| Mare Humorum | mare | 419.7 km | "Sea of Moisture." |
| Lacus Veris | lacus | 382.9 km | "Lake of Spring." |
| Mare Marginis | mare | 357.6 km | "Sea of the Edge." |
| Mare Cognitum | mare | 350 km | "Sea that has become known." Ranger VII impact site. |
| Mare Nectaris | mare | 339.4 km | "Sea of Nectar." |
| Sinus Aestuum | sinus | 316.5 km | "Seething Bay." |
| Palus Epidemiarum | palus | 300.4 km | "Marsh of Epidemics." |
| Mare Orientale | mare | 294.2 km | "Eastern sea." |
| Sinus Medii | sinus | 286.7 km | "Bay of the center." |
| Mare Ingenii | mare | 282.2 km | "Sea of Cleverness." |
| Mare Moscoviense | mare | 275.6 km | "Sea of Muscovy." |
| Sinus Iridum | sinus | 249.3 km | "Bay of Rainbows." |
| Rima Ariadaeus | rille | 247.5 km | Named from nearby crater. |
| Mare Undarum | mare | 244.8 km | "Sea of Waves." |
| Mare Vaporum | mare | 242.5 km | "Sea of Vapors." |
| Sinus Asperitatis | sinus | 219.1 km | "Bay of Roughness." |
| Lacus Temporis | lacus | 205.3 km | "Lake of Time." |
| Lacus Excellentiae | lacus | 197.7 km | "Lake of Excellence." |
| Lacus Autumni | lacus | 195.7 km | "Lake of Autumn." |
| Sinus Roris | sinus | 195 km | "Bay of Dew." |
| Sinus Amoris | sinus | 189.1 km | "Bay of Love." |
| Palus Putredinis | palus | 180.5 km | "Marsh of Decay." |
| Palus Somni | palus | 163.5 km | "Marsh of Sleep." |
| Sinus Concordiae | sinus | 159 km | "Bay of Harmony." |
| Lacus Mortis | lacus | 158.8 km | "Lake of Death." |
| Lacus Timoris | lacus | 153.7 km | "Lake of Fear." |
| Mare Anguis | mare | 146 km | "Serpent Sea." |
| Mare Spumans | mare | 143.1 km | "Foaming Sea." |
| Sinus Successus | sinus | 126.7 km | "Bay of Success." |
| Rima Agricola | rille | 125.1 km | Named from nearby Montes. |
| Lacus Solitudinis | lacus | 122.7 km | "Lake of Solitude." |
| Lacus Bonitatis | lacus | 122.1 km | "Lake of Goodness." |
| Sinus Lunicus | sinus | 119.2 km | "Lunik Bay"-landing area of Luna (Lunik) 2. |
| Rupes Recta | rupes | 116 km | Latin for "straight cliff" (the straight wall). |
| Sinus Honoris | sinus | 111.6 km | "Bay of Honor." |
| Lacus Doloris | lacus | 102.9 km | "Lake of Sorrow." |
| Lacus Felicitatis | lacus | 98.5 km | "Lake of Happiness." |
| Montes Harbinger | mons | 92.7 km | Harbingers of dawn on crater Aristarchus. |
| Rimae Apollonius | rille | 89.6 km | Named from nearby crater. |
| Lacus Gaudii | lacus | 88.5 km | "Lake of Joy." |
| Rimae Alphonsus | rille | 87 km | Within crater of same name. |
| Lacus Aestatis | lacus | 86.4 km | "Lake of Summer." |
| Lacus Tenebrarum | lacus | 85 km | “Lake of Darkness.” |
| Montes Recti | mons | 83.2 km | Latin for "straight range." |
| Lacus Lenitatis | lacus | 78.3 km | "Lake of Softness." |
| Lacus Spei | lacus | 76.7 km | "Lake of Hope." |
| Lacus Odii | lacus | 72.7 km | "Lake of Hatred." |
| Sinus Fidei | sinus | 70.7 km | "Bay of Trust." |
| Lacus Perseverantiae | lacus | 70.6 km | "Lake of Perseverance." |
| Sinus Viscositatis | sinus | 68 km | "Bay of Stickiness." |
| Lacus Luxuriae | lacus | 50.6 km | "Lake of Luxury." |
| Lacus Oblivionis | lacus | 49 km | "Lake of Forgetfulness." |
| Lacus Hiemalis | lacus | 48 km | "Wintry Lake." |
| Carol | crater | 6.3 km | Latin female name. |
| Ina | crater | 3 km | Latin female name. |
| Vera | crater | 2.3 km | Latin female name. |
| Diana | crater | 1.6 km | Latin female name. |
| Felix | crater | 1.5 km | Latin male name. |
| Priscilla | crater | 1.5 km | Latin female name. |
| Verne | crater | 1.5 km | Latin male name. |
| Stella | crater | 0.4 km | Latin female name. |
| Planitia Descensus | plain | n/a | Luna 9 landing site ("plain of descent"). |
| Statio Tranquillitatis | other | n/a | "Tranquility Base," Apollo 11 landing site. |