 | Obergethmann, Eduard | 30-04-1898 | 13-04-1943 |       more |
 | Oberhofer, Hans | 06-09-1900 | 20-02-1945 |   |
| Oberkircher, Karl | 10-12-1916 | 28-11-1976 | |
| Oberloskamp, Walther | 27-01-1920 | 26-06-1944 | |
 | Oberländer, Werner | 16-12-1912 | 12-10-1996 |    |
 | Oberndorff, Dr.jur., Graf von, Fritz | 20-12-1891 | 27-03-1970 | |
| Oberweg, Herbert | 20-09-1911 | 06-04-1945 | |
 | Oberwöhrmann, Erich | 20-02-1914 | 01-06-2002 | |
 | Obleser, Friedrich | 21-02-1923 | 05-06-2004 |    more |
| Obschil, Adolf, Alois (Waffen SS) | 21-11-1919 | 23-09-2000 |    more |
| Obst, Walter | 24-05-1920 | 10-10-1943 | |
 | Obstfelder, von, Hans | 06-09-1886 | 20-12-1976 |     more |
 | Obstfelder, von, Wolfgang (Panzerjäger-Abt. 346) | 10-09-1918 | 11-07-1981 |   more |
 | Ochs, Heinrich | 19-04-1915 | 12-10-1943 |   more |
 | Ochsner, Wilhelm-Francis "Willifrank" | 31-03-1899 | 05-12-1990 |  |
 | Ochßner, Heinrich Wilhelm | 28-05-1912 | 16-09-1944 |    more |
 | Odebrecht, Job | 20-02-1892 | 20-11-1982 |  more |
 | Odenhardt, Wilhelm | 26-01-1914 | 12-04-1992 |    more |
| Oeckel, Erich | 08-06-1916 | 13-07-1943 | |
 | Oehl, Heinz | 10-11-1911 | 05-07-1943 | |
| Oehmichen, Dr., Hermann | 16-11-1899 | 29-04-1987 |   more |
 | Oehrn, Victor | 21-10-1907 | 26-12-1997 |   |
 | Oekenpöhler, Johann-Peter | 01-09-1917 | 14-08-1980 | |
 | Oelker, Heinrich | 27-04-1910 | 04-02-1999 | more |
| Oepke, Karl | 26-08-1911 | 10-06-1944 | |
 | Oesau, Walter | 28-06-1913 | 11-05-1944 |   more |
 | Oesten, Jürgen | 24-10-1913 | 05-08-2010 |   more |
| Oesterlin, Albert | 14-01-1903 | 23-01-1944 |  |
 | Oesterwitz, Karl-Heinz | 15-03-1914 | 13-06-1999 |  more |
| Ofenloch, Heinrich | 17-11-1919 | 06-01-1969 | |
| Offschany, Karl | 21-01-1911 | 04-10-1944 | |
 | Ohlrogge, Walter | 15-01-1909 | 30-04-2003 |  more |
 | Ohmsen, Walter | 07-06-1911 | 19-02-1988 | |
 | Ohrloff, Horst | 02-04-1917 | 09-05-1997 |  more |
 | Okrent, Wilhelm | 26-02-1916 | 08-05-1945 | |
 | Olboeter, Erich Fritz Hermann (Waffen SS) | 26-06-1917 | 02-09-1944 |     more |
 | Olbricht, Friedrich | 04-10-1888 | 21-07-1944 |   more |
 | Olejnik, Robert | 09-03-1911 | 29-10-1988 |  |
| Oll, Herbert | 05-03-1909 | 18-04-1944 | |
 | Olschewski, Georg | 02-06-1911 | 29-09-1996 | more |
 | Omert, Emil | 15-01-1918 | 24-04-1944 | |
 | Ondarza, von, Leon | 08-09-1903 | 21-04-1945 | |
 | Opdenhoff, Hermann | 09-01-1915 | 22-03-1945 |  |
 | Opitz, Heinz-Eberhard | 13-07-1912 | 11-10-1997 | |
 | Oppeln-Bronikowski, von, Hermann Leopold August | 02-01-1899 | 19-09-1966 | more |
| Oppenländer, Kurt (Generalleutnant) | 11-02-1892 | 17-03-1947 |  more |
 | Oppermann, Walter (Jäger-Regiment 38) | 31-05-1921 | 20-03-1943 | |
 | Orinschnig, Egon | 30-12-1913 | 11-09-1942 | |
 | Oriola, Graf von, Ralf | 09-08-1895 | 28-04-1970 | more |
| Orlowski, Helmut | 07-10-1914 | 08-11-1943 | |
 | Orth, Karl | 18-04-1906 | 20-07-1968 | |
| Orth, Heinrich | 14-01-1916 | 10-03-1942 | |
 | Orthofer, Alfons | 07-12-1909 | 12-10-1942 | |
 | Ortlieb, Karl | 04-06-1905 | 28-01-1981 | |
 | Orzegowski, Ernst | 19-10-1919 | 02-08-2005 | more |
| Ossege, Theodor | 22-08-1921 | 29-07-1944 | |
 | Ostendorff, Werner (Waffen SS) | 15-08-1903 | 01-05-1945 |     more |
 | Oster, Dieter | 15-01-1918 | 06-12-2015 | |
 | Osterhold, Wilhelm | 12-01-1914 | 03-04-2002 | more |
| Osterkamp, Theodor | 15-04-1892 | 02-01-1975 |    more |
 | Ostermann, Felix (Divisions-Bataillon 260) | 22-12-1917 | 01-10-1996 | more |
 | Ostermann, Max-Helmuth (Jagdgeschwader 54) | 11-12-1917 | 09-08-1942 | more |
 | Ostermeier, Hans-Arno (Fallschirm-Pz-Gren.Reg.3) | 10-02-1903 | 13-06-1989 |  more |
 | Oswald, Franz (WL-Schlagtgeschwader) | 09-08-1915 | 13-01-2003 |  more |
| Otolski, Oskar | 02-12-1913 | 22-04-1945 | |
| Ott, Eugen | 20-05-1890 | 11-08-1966 | more |
| Ott, Heinz (Panzer-Regiment 24) | 06-06-1921 | 20-08-1997 |  |
 | Ott, Helmuth | 05-12-1915 | 24-04-1945 | |
| Ott, Joachim | 22-02-1918 | 26-06-1998 | |
 | Ott, Rudolf | 10-02-1905 | 19-10-1987 | |
 | Ottawa, Norbert | 31-05-1918 | 21-01-1974 | |
| Otte, Albrecht (Panzer-Pionier-Bataillon 32) | 04-02-1921 | 20-08-1974 | |
 | Otte, Dr., Maximilian | 03-09-1910 | 20-05-1944 | more |
| Otte, Friedrich Wilhelm | 22-09-1898 | 08-05-1944 | more |
 | Ottenbacher, Otto-Ernst | 18-11-1888 | 07-01-1975 |   more |
 | Otto, Ernst (WH-Infanterie-Regiment 454) | 14-10-1914 | 11-06-1993 | more |
 | Otto, Rudolf | 14-12-1912 | 20-12-2006 |  |
| Otto, Werner | 14-04-1912 | 11-11-1985 | |
 | Oven, von, Karl | 29-11-1888 | 20-01-1974 | more |
| Overhagen, Theo | 08-01-1914 | 23-05-1944 | |
 | Overhoff, Gerold (Grenadier-Regiment (mot.) 11) | 27-11-1914 | 18-06-2001 | more |
| Österreicher, Karl | 24-08-1913 | 30-08-1954 | |
