Liste der Krater des Erdmondes/O

Name	Benannt nach	Lage	Mittlerer Durchmesser (km)
Oberth	Hermann Oberth	62° 24′ 0″ N, 155° 24′ 0″ OMoon62.4155.4	60
Obruchev	Vladimir A. Obruchev	38° 54′ 0″ S, 162° 6′ 0″ OMoon-38.9162.1	71
O’Day	Marcus O’Day	30° 36′ 0″ S, 157° 30′ 0″ OMoon-30.6157.5	71
Oenopides	Önopides von Chios	57° 0′ 0″ N, 64° 6′ 0″ WMoon57-64.1	67
Oersted	Hans Christian Ørsted	43° 6′ 0″ N, 47° 12′ 0″ OMoon43.147.2	42
Ohm	Georg Simon Ohm	18° 24′ 0″ N, 113° 30′ 0″ WMoon18.4-113.5	64
Oken	Lorenz Okenfuss	43° 42′ 0″ S, 75° 54′ 0″ OMoon-43.775.9	71
Olbers	Heinrich Wilhelm Malthaus Olbers	7° 24′ 0″ N, 75° 54′ 0″ WMoon7.4-75.9	74
Olcott	William T. Olcott	20° 36′ 0″ N, 117° 48′ 0″ OMoon20.6117.8	81
Olivier	Charles Pollard Olivier	59° 6′ 0″ N, 138° 30′ 0″ OMoon59.1138.5	69
Omar Khayyam	Omar Chayyām	58° 0′ 0″ N, 102° 6′ 0″ WMoon58-102.1	70
Onizuka	Ellison Shoji Onizuka	36° 12′ 0″ S, 148° 54′ 0″ WMoon-36.2-148.9	29
Opelt	Friedrich Wilhelm Opelt	16° 18′ 0″ S, 17° 30′ 0″ WMoon-16.3-17.5	48
Oppenheimer	Robert Oppenheimer	35° 12′ 0″ S, 166° 18′ 0″ WMoon-35.2-166.3	208
Oppolzer	Theodor Egon von Oppolzer	1° 30′ 0″ S, 0° 30′ 0″ WMoon-1.5-0.5	40
Oresme	Nikolaus von Oresme	42° 24′ 0″ S, 169° 12′ 0″ OMoon-42.4169.2	76
Orlov	Aleksandr V. Orlov Sergei V. Orlov	25° 42′ 0″ S, 175° 0′ 0″ WMoon-25.7-175	81
Orontius	Orontius Finnaeus	40° 36′ 0″ S, 4° 36′ 0″ WMoon-40.6-4.6	105
Osama	arabischer Männername	18° 36′ 0″ N, 5° 12′ 0″ OMoon18.65.2	0.5
Osiris	agyptischer Männername	18° 36′ 0″ N, 27° 36′ 0″ OMoon18.627.6	1
Osman	türkischer Männername	11° 0′ 0″ S, 6° 12′ 0″ WMoon-11-6.2	2
Ostwald	Wilhelm Ostwald	10° 24′ 0″ N, 121° 54′ 0″ OMoon10.4121.9	104