 | Ohnesorge, Gerhard (Flak-Regiment 22) | | |     |
| Ohnesorge, Joachim (Artillerie-Regiment 254) | | | |
| Ohnesorge, Karl (Grenadier-Regiment 317) | | |  |
 | Ohnesorge, Karl Wilhelm | 08-06-1872 | 01-02-1962 |       meer |
| Ohnesorge, von, Feodor | 09-05-1872 | 08-12-1926 |    |
 | Ohning, Helmut | 26-10-1919 | 27-04-1944 |  |
 | Ohning, Wilhelm Fritz Heinrich | 19-06-1912 | |  |
| Ohrdorf, Walter | | | |
 | Ohrloff, Horst | 02-04-1917 | 09-05-1997 |      meer |
| Ohrt, Herbert | | | |
| Ohrtmann, Johannes | | | |
| Oing, Josef | | | |
 | Okrent, Wilhelm | 26-02-1916 | 08-05-1945 | |
| Okuniewski, Werner | | | |
 | Olberding, Josef | 11-04-1925 | 30-04-1946 | |
| Olberg, von, Axel | | | |
| Olbermann, Josef | | | |
| Olbert, Kilian | | |   |
| Olbertz, Ludwig | | 20-01-1943 |  |
 | Olboeter, Erich Fritz Hermann (Waffen SS) | 26-06-1917 | 02-09-1944 |     meer |
| Olborth, Hermann | | | |
| Olbrich, Dr.-Ing., Herbert | 11-09-1895 | 10-09-1942 |  |
| Olbrich, Franz | | | |
 | Olbrich, Herbert | 01-07-1897 | 29-10-1976 |     meer |
| Olbrich, Kurt | | | |
| Olbrich, Rudolf | | | |
| Olbricht, Erich | | | |
 | Olbricht, Friedrich | 04-10-1888 | 21-07-1944 |   meer |
| Olbricht, Hans-Joachim | | |  |
| Olbricht, Karl | 20-01-1917 | 26-04-1944 | |
| Olbrisch, Rudolf | | | |
| Olczyk, Erich | | | |
| Oldeboershuis, Hermann | 05-03-1922 | 26-07-1941 | |
| Oldenburg, Fritz | | | |
| Oldenburg, Martin | | | |
| Oldenburg, Walter | | | |
| Oldershausen, Freiherr von, Bernhard | | | |
| Olearius, Kurt | | | |
| Olejnik, Herbert | | | |
 | Olejnik, Robert | 09-03-1911 | 29-10-1988 |  |
| Olesch, Alfons | | | |
| Oleschkewitz, Harry | | | |
| Oletzky, Alfred | | | |
| Olf, Alfred | 08-04-1919 | |  |
| Olfermann, Erich | 18-12-1919 | 29-05-1942 | |
 | Oligschläger, Gerh. | 00-00-1872 | 06-11-1915 | |
| Olivier, Herbert (Panzerjäger-Abteilung 97) | | |  |
| Oll, Herbert | 05-03-1909 | 18-04-1944 | |
| Ollendorff, Hans | | | |
| Ollig, Heinrich | | | |
| Olmesdahl, Walter | | | |
| Olowinsky, Franz | 15-07-1914 | | |
 | Olschewski, Georg | 02-06-1911 | 29-09-1996 |    meer |
| Olschewski, Horst | | | |
| Olschewski, Kurt | | | |
| Olschewski, Reinhold | | | |
| Olschewski, Walter | | | |
| Olsen, Kurt | | | |
| Olshausen, Kai-Hermann | 31-03-1908 | | |
| Olshausen, von, Gerd | 06-02-1913 | 05-04-1943 | |
| Olshausen, von, Rolf | 04-12-1908 | 01-04-1945 | |
| Olsowski, Gustav | | | |
| Olszewski, von , Egon | | | |
| Oltermann, Hans | | | |
 | Oltmann, Helmut | | | meer |
| Oltmanns, Hans | | | |
| Oltrogge, Hans | | | |
| Olze, Arno | 10-03-1915 | 23-02-1973 |  meer |
 | Omert, Emil | 15-01-1918 | 24-04-1944 |  |
| Omonsky, Dr., Felix | | | |
| Onbekend / Unknown | | | |
| Onbekend / Unknown | | | |
| Onbekend / Unknown | | | |
| Onbekend / Unknown | | | |
| Onbekend / Unknown | | | |
| Onbekend / Unknown | | | |
| Ondarza, von, Herbert | 24-11-1878 | 00-00-1976 | |
 | Ondarza, von, Leon | 08-09-1903 | 21-04-1945 |  |
| Ondrazek, Willi | | | |
| Onea, Wasilius | | | |
| Onnen, Eduard | 14-12-1906 | 15-04-1945 | |
| Op de Hipt, Johann | | | |
| Op de Hipt, Karl | | | |
| Opalka, Alfred | | | |
 | Opdenhoff, Hermann | 09-01-1915 | 22-03-1945 |  |
| Opdenhoff, Jürgen | | | |
| Opel, Hans-Gerhard | 24-08-1921 | |  |
 | Opelt, Kurt | 16-08-1893 | 20-03-1973 |    meer |
| Opetz, Max | | | |
| Opitz, Alfred | | | |
| Opitz, Ewald | 02-10-1919 | | |
| Opitz, Fritz | | | |
| Opitz, Gerhard | | | |
 | Opitz, Heinz-Eberhard | 13-07-1912 | 11-10-1997 | |
| Opitz, Herbert | 07-03-1915 | 30-11-1941 | |
| Opitz, Hermann | | | |
| Opitz, Paul-Hermann | 19-08-1917 | | |
| Opitz, Rudolf | 09-08-1910 | 01-05-2010 | |
| Opitz, Wilhelm | | | |
 | Opladen, Wilhelm | 07-01-1920 | 21-10-1943 |   meer |
| Opolka, Stefan (Transport-Geschwader 3) | | |   |
| Oppel, von, Joachim (Panzer-Regiment 3) | 04-02-1923 | 28-06-1944 | |
 | Oppeln-Bronikowski, von, Hermann Leopold August | 02-01-1899 | 19-09-1966 |  meer |
| Oppelt, Otto | | | |
| Oppen, von, Alexander | | | |
| Oppen, von, Giesbert | 20-04-1921 | | |
| Oppen, von, Udo | | | |
| Oppenländer, Günter | 10-04-1908 | |  |
| Oppenländer, Kurt (Generalleutnant) | 11-02-1892 | 17-03-1947 | meer |
| Opper, Heinrich | | | |
| Oppermann, Ernst | | | |
 | Oppermann, Heinz | 08-10-1918 | | meer |
| Oppermann, Heinz | | | |
| Oppermann, Heinz | | | |
| Oppermann, Helmut | | | |
 | Oppermann, Walter (Jäger-Regiment 38) | 31-05-1921 | 20-03-1943 | |
| Oppermann, Walter (WH-Panzerjäger) | | | |
| Oppers, Heinrich | | | |
| Oppersdorff, Graf von, Hans-Georg | | | |
 | Oppl, Otto-Christian | 25-05-1907 | 19-07-1944 | |
| Oprotkowitz, Heinz | 06-01-1922 | | |
| Orbes, Franz | | | |
| Ordelheide, Heinz | | | |
| Ordnung, Richard | | | |
| Orf, Karl | | | |
| Orfert, Erich | | | |
| Orichel, Aloysius (Festungs-Inf.-Bat.1008) | 10-02-1903 | |  |
 | Orinschnig, Egon | 30-12-1913 | 11-09-1942 | |
 | Oriola, Graf von, Ralf | 09-08-1895 | 28-04-1970 | meer |
| Orisch, Emil | | | |
| Orlicek, Anton | | | |
| Orlogi, Johann | 13-10-1919 | 21-11-1944 | |
| Orlowski, Alfons | | | |
| Orlowski, Gerhard (Grenadier-Regiment 2) | | | |
| Orlowski, Günter | | | |
| Orlowski, Heinrich | | | |
| Orlowski, Helmut | 07-10-1914 | 08-11-1943 | |
| Orlowski, Max | | | |
| Orschel, Erwin | | | |
| Orschler, Willi | 01-09-1896 | 25-08-1941 | meer |
| Orschulik, Rudolf | | | |
 | Ortbauer, Franz (Gren.Rgt.) | 16-09-1922 | 21-04-1944 | |
| Ortegel, Ernst | | | |
| Ortenburg, Graf zu, Udo | | | |
| Ortgies, Hermann | | | |
| Orth, Bernhard | 18-02-1918 | 08-05-2011 | |
| Orth, Dieter | | | |
| Orth, Heinz | | | |
| Orth, Heinz (Grenadier-Regiment 698) | | | |
| Orth, Josef | | | |
 | Orth, Karl | 18-04-1906 | 20-07-1968 | |
| Orth, Heinrich | 14-01-1916 | 10-03-1942 | |
 | Orthaus, Bernard | 21-05-1897 | 06-07-1944 | |
| Orthmann, Kurt (II. Fallschirm-Korps) | 27-03-1914 | |  |
 | Orthofer, Alfons | 07-12-1909 | 12-10-1942 | |
| Orthwein, Heinrich | | | |
| Ortler, Gerhard (Radfahr-Bataillon 402) | | | |
 | Ortlieb, Karl | 04-06-1905 | 28-01-1981 | |
| Ortmann, Erich | | | |
| Ortmann, Gerhard | | | |
| Ortmann, Gustav | | | |
| Ortmann, Günther | 30-11-1916 | 10-01-2002 | |
| Ortmann, Hans-Uwe | | 10-08-1941 | |
| Ortmann, Wilhelm | 12-06-1909 | 03-11-1943 | |
| Ortmanns, Johann 'Hans' | 24-08-1919 | | |
| Ortmanns, Wilhelm | 16-11-1894 | | |
| Ortmanns, Wilhelm | | |  |
| Ortner, ? | | | |
 | Ortner, Alois | 07-02-1925 | 19-07-1944 | |
| Ortner, Georg | | | |
 | Ortner, Josef | 25-03-1918 | 29-06-1942 | |
| Ortner, Michael | | | |
| Ortwerth, Ludwig | | | |
 | Orzegowski, Ernst | 19-10-1919 | 02-08-2005 | meer |
| Orzel, Oskar | 27-05-1912 | |  |
| Osbahr, Ferdinand | 31-03-1910 | | |
| Osbahr, Heinrich | | | |
| Osburg, Rudolf Herbert (Lehr-Geschwader 1) | 09-04-1919 | 26-05-1942 | |
| Oschmann, Dipl.Ing., Hans | 24-12-1894 | 14-11-1944 |   meer |
| Osenbrück, Werner | | | |
 | Osenstätter, Ludwig | 03-07-1920 | 18-12-1941 | |
| Oser, Karl | | | |
| Osing, Helmut | | | |
| Osond, Johann | | | |
| Osowski, Ignatz | | | |
| Ospel, Hans | | | |
| Osse, Erich | 15-09-1904 | | |
| Ossege, Theodor | 22-08-1921 | 29-07-1944 | |
| Ossenbühn, Ernst | | | |
| Ossig, Herbert | 17-12-1926 | 25-11-1944 | |
| Ossmann, Rüdiger | | 08-10-1943 | |
| Osswald, Ernst | | | |
| Osswald, x | | | |
| Ost, Wilhelm (Kampf-Geschwader 30) | | |   |
| Ostadal, Friedrich | | 10-05-1942 | |
 | Ostarek, Rudolf | 23-04-1917 | 18-07-1977 |  meer |
| Osten, von der, Dietrich (Pz.Aufklär.Abt. 3) | 20-06-1923 | | |
| Osten, von der, Kurt-Adelbert | 26-04-1921 | 09-02-2004 |  |
| Ostendorf, Aloys | | | |
 | Ostendorf, Bernard | 07-11-1924 | 12-08-1944 | |
| Ostendorf, Fritz | | | |
| Ostendorff, Georg | | | |
| Ostendorff, Walter | | | |
 | Ostendorff, Werner (Waffen SS) | 15-08-1903 | 01-05-1945 |     meer |
 | Ostenried, Johann | 20-11-1922 | 15-10-1943 | |
| Oster, Bernhard | | | |
 | Oster, Dieter | 15-01-1918 | 06-12-2015 | |
 | Oster, Hans Paul | 09-08-1887 | 09-04-1945 | |
| Oster, Heinrich | | | |
| Osterhage, Heinrich | | | |
 | Osterhaus, Max | 16-05-1910 | 23-01-1945 | |
| Osterhausen, von, Hans | | | |
| Osterhold, August | 09-05-1911 | 16-08-1943 | |
 | Osterhold, Wilhelm | 12-01-1914 | 03-04-2002 |  meer |
| Osterhues, August | | | |
 | Osterhus, Bernhard | 05-03-1923 | 17-08-1944 | |
| Osterkamp, Heinz | | | |
| Osterkamp, Herbert | 07-05-1894 | 17-03-1970 |   |
| Osterkamp, Theodor | 15-04-1892 | 02-01-1975 |   meer |
| Osterloh, Karl-Heinz | | | |
| Osterloh, Kurt | | | |
| Ostermaier, Emil (Grenadier-Regiment 81) | | | |
 | Ostermaier, Josef (Gefreiter) | 11-07-1923 | 07-03-1943 | |
 | Ostermann, Ernst Gerhard Walter (Panzer-Reg. 11) | 15-03-1916 | 02-03-1943 | |
| Ostermann, Hellmuth (Infanterie-Regiment 131) | | | |
 | Ostermann, Max-Helmuth (Jagdgeschwader 54) | 11-12-1917 | 09-08-1942 |  meer |
| Ostermayer, Ludwig (Waffen SS) | | |  |
| Ostermeier, Bernhard (Beobachter) | | | |
| Ostermeier, Johannes (Grenadier-Regiment 246) | 20-07-1918 | 25-08-2011 | |
| Ostermeier, Rudi (Kampf-Geschwader 27) | | |  meer |
| Ostermeyer, Friedrich (Infanterie-Regiment 16) | 24-08-1884 | 24-06-1963 | meer |
| Ostermeyer, Wilhelm (Stuka-Geschwader 77) | | |   meer |
 | Osternberger, Ludwig | 31-12-1910 | 20-10-1943 | |
| Osterrieder, Max (Bordschütze) | | | |
| Osterroht, Hans-Joachim | | | |
 | Ostertag, Reinhard | 28-10-1913 | | |
| Ostertag, Walter | | |   |
| Osterwald, Eberhard | | | |
| Osterwald, Horst | | | |
| Osterwald, Konrad | | | |
