 | Ostertag, Reinhard | 28-10-1913 | |    |
 | Otolski, Oskar | 02-12-1913 | 22-04-1945 |   |
 | Orinschnig, Egon | 30-12-1913 | 11-09-1942 |   |
| Overhagen, Theo | 08-01-1914 | 23-05-1944 |  |
 | Osterhold, Wilhelm | 12-01-1914 | 03-04-2002 |  more |
| Obernberger, Franz (Nacht-Schlacht-Gruppe 1) | 13-01-1914 | 05-08-1944 |   |
 | Odenhardt, Wilhelm | 26-01-1914 | 12-04-1992 |     more |
 | Oberwöhrmann, Erich | 20-02-1914 | 01-06-2002 | |
| Overath, Wilhelm | 28-02-1914 | 00-05-1979 | |
 | Otter, Anton | 01-03-1914 | 00-00-2004 | |
| Obser, Walter | 18-03-1914 | |  |
| Odrozek, Theodor | 26-03-1914 | 26-12-1980 | |
| Orthmann, Kurt (II. Fallschirm-Korps) | 27-03-1914 | |  |
 | Oxner, Joachim | 19-04-1914 | 28-01-1944 |  |
| Olowinsky, Franz | 15-07-1914 | | |
| Ott, Adolf Karl Friedrich | 20-08-1914 | 04-03-1944 |  more |
 | Oberkandler, Alois | 22-08-1914 | 06-10-1941 | |
| Orlowski, Helmut | 07-10-1914 | 08-11-1943 | |
 | Offtermatt, Eugen | 12-10-1914 | 31-03-1944 |    more |
 | Otto, Ernst (WH-Infanterie-Regiment 454) | 14-10-1914 | 11-06-1993 | more |
| Obermeier, Ludwig | 24-11-1914 | |  more |
 | Overhoff, Gerold (Grenadier-Regiment (mot.) 11) | 27-11-1914 | 18-06-2001 |  more |
 | Opdenhoff, Hermann | 09-01-1915 | 22-03-1945 |  |
| Otto, Siegfried | 27-01-1915 | | |
| Oestmann, Jürgen | 04-03-1915 | | |
| Opitz, Herbert | 07-03-1915 | 30-11-1941 |  |
| Olze, Arno | 10-03-1915 | 23-02-1973 |  more |
 | Ochs, Heinrich | 19-04-1915 | 12-10-1943 |    more |
 | Odenwald, Gerhard | 11-07-1915 | 26-03-1942 |  |
| Ohmsen, Wilhelm | 05-08-1915 | 01-04-1943 | |
 | Oswald, Franz (WL-Schlagtgeschwader) | 09-08-1915 | 13-01-2003 |  more |
| Oehler, Dietrich | 04-10-1915 | 27-12-2005 | |
 | Ott, Helmuth | 05-12-1915 | 24-04-1945 |  |
| Oestreich, August Wilhelm (Waffen SS) | 00-00-1916 | |  |
| Orth, Heinrich | 14-01-1916 | 10-03-1942 | |
 | Okrent, Wilhelm | 26-02-1916 | 08-05-1945 | |
| Oelrich, Adolf | 15-03-1916 | | |
 | Ostermann, Ernst Gerhard Walter (Panzer-Reg. 11) | 15-03-1916 | 02-03-1943 | |
 | Oberauer, Michael | 09-05-1916 | 26-10-1941 | |
| Oeckel, Erich | 08-06-1916 | 13-07-1943 | |
 | Oemler, Paul | 11-08-1916 | |     |
| Ortmann, Günther | 30-11-1916 | 10-01-2002 | |
| Oberkircher, Karl | 10-12-1916 | 28-11-1976 | |
| Obermeier, Eugen | 15-12-1916 | 17-03-1943 | |
| Ohlsen, Otto | 18-12-1916 | | |
| Olbricht, Karl | 20-01-1917 | 26-04-1944 | |
| Otto, Heinz | 21-02-1917 | | |
| Offermanns, Wilhelm 'Willi' (Waffen SS) | 28-02-1917 | 05-04-1942 |   more |
 | Ohrloff, Horst | 02-04-1917 | 09-05-1997 | more |
| Otto, Paul-Friedrich | 03-04-1917 | | |
 | Ostarek, Rudolf | 23-04-1917 | 18-07-1977 | more |
 | Olboeter, Erich Fritz Hermann (Waffen SS) | 26-06-1917 | 02-09-1944 |  more |
| Opitz, Paul-Hermann | 19-08-1917 | | |
 | Oekenpöhler, Johann-Peter | 01-09-1917 | 14-08-1980 | |
 | Obenhaupt, Heinz | 04-10-1917 | | |
| Obermeier, Georg | 02-11-1917 | | |
 | Ostermann, Max-Helmuth (Jagdgeschwader 54) | 11-12-1917 | 09-08-1942 |  more |
| Offenborn, Gustav (Kampf-Geschwader 3) | 14-12-1917 | 16-04-1942 | |
 | Omert, Emil | 15-01-1918 | 24-04-1944 | |
 | Oster, Dieter | 15-01-1918 | 06-12-2015 | |
| Orth, Bernhard | 18-02-1918 | 08-05-2011 | |
| Ott, Joachim | 22-02-1918 | 26-06-1998 | |
| Oberberger, Alois (Aufklärungsgruppe 23) | 02-03-1918 | |  more |
 | Ortner, Josef | 25-03-1918 | 29-06-1942 | |
 | Ottawa, Norbert | 31-05-1918 | 21-01-1974 | |
| Oberdieck, Helmut | 28-06-1918 | | |
| Ostermeier, Johannes (Grenadier-Regiment 246) | 20-07-1918 | 25-08-2011 |   |
| Otto, Karl | 06-08-1918 | | |
 | Obstfelder, von, Wolfgang (Panzerjäger-Abt. 346) | 10-09-1918 | 11-07-1981 |  more |
 | Obermüller, Franz | 13-09-1918 | 29-07-1943 | |
 | Oppermann, Heinz | 08-10-1918 | |  more |
 | Oberquelle, Erich | 14-12-1918 | | |
 | Ottmann, Werner (Waffen SS) | 15-01-1919 | 24-02-1990 |   more |
| Oswald, Markus | 20-01-1919 | 09-01-1943 | |
| Ohlmer, Walter | 28-03-1919 | |  more |
| Olf, Alfred | 08-04-1919 | | |
| Osburg, Rudolf Herbert (Lehr-Geschwader 1) | 09-04-1919 | 26-05-1942 | |
| Obermaier, Johann ("U 435") | 10-08-1919 | 09-07-1943 | |
| Ortmanns, Johann 'Hans' | 24-08-1919 | | |
| Opitz, Ewald | 02-10-1919 | | |
| Orlogi, Johann | 13-10-1919 | 21-11-1944 | |
 | Orzegowski, Ernst | 19-10-1919 | 02-08-2005 | more |
 | Ohning, Helmut | 26-10-1919 | 27-04-1944 | |
| Otto, Wolfgang (Waffen SS) | 28-10-1919 | | |
 | Obster, Lorenz | 07-11-1919 | 05-02-1943 | |
 | Ofner, Josef Martin | 11-11-1919 | 20-09-1941 | |
| Ofenloch, Heinrich | 17-11-1919 | 06-01-1969 | |
| Obschil, Adolf, Alois (Waffen SS) | 21-11-1919 | 23-09-2000 | more |
| Otto, Guttorn | 06-12-1919 | 02-06-2012 | |
| Olfermann, Erich | 18-12-1919 | 29-05-1942 | |
 | Obermeier, Sebastian | 05-01-1920 | 30-08-1943 | |
 | Opladen, Wilhelm | 07-01-1920 | 21-10-1943 |  more |
| Oberloskamp, Walther | 27-01-1920 | 26-06-1944 | |
 | Obermeier, Alois | 11-02-1920 | 24-07-1943 |  |
| Ottitsch, Ferdinand | 15-03-1920 | 07-02-1943 | |
| Oswald, Inozenz | 29-03-1920 | | |
| Obst, Walter | 24-05-1920 | 10-10-1943 | |
 | Osenstätter, Ludwig | 03-07-1920 | 18-12-1941 | |
| Oehmichen, von, Hans-Joachim (Kradschützen-Btl.54) | 04-10-1920 | 11-07-1995 | |
| Ohm, Joachim | 26-11-1920 | | |
| Oberbracht, Friedrich-Karl (s.Pz.Abt. 501) | 19-12-1920 | 13-01-1945 | |
| Otte, Albrecht (Panzer-Pionier-Bataillon 32) | 04-02-1921 | 20-08-1974 | |
| Oppen, von, Giesbert | 20-04-1921 | | |
| Osten, von der, Kurt-Adelbert | 26-04-1921 | 09-02-2004 |   |
 | Oberlinner, Josef | 29-04-1921 | 24-01-1944 | |
 | Oppermann, Walter (Jäger-Regiment 38) | 31-05-1921 | 20-03-1943 | |
| Ott, Heinz (Panzer-Regiment 24) | 06-06-1921 | 20-08-1997 |  |
 | Offermann, Hans-Werner | 02-07-1921 | 22-04-1945 | |
| Ossege, Theodor | 22-08-1921 | 29-07-1944 | |
| Opel, Hans-Gerhard | 24-08-1921 | |  |
| Oprotkowitz, Heinz | 06-01-1922 | | |
 | Oettingen-Wallerstein, Prinz zu, Moritz | 18-02-1922 | 03-05-1944 | |
| Oldeboershuis, Hermann | 05-03-1922 | 26-07-1941 | |
| Obrecht, Herbert | 19-04-1922 | | |
 | Oswald, Paul | 02-07-1922 | 16-08-1943 | |
 | Oberpaul, Leonhard | 12-07-1922 | 31-10-1942 | |
 | Ostheimer, Josef | 03-08-1922 | 08-12-1943 | |
 | Ortbauer, Franz (Gren.Rgt.) | 16-09-1922 | 21-04-1944 | |
| Othmer, Hans-Arno | 21-09-1922 | | |
 | Ostenried, Johann | 20-11-1922 | 15-10-1943 | |
 | Oswald, Englbert | 02-02-1923 | 29-05-1944 | |
| Oppel, von, Joachim (Panzer-Regiment 3) | 04-02-1923 | 28-06-1944 |  |
 | Osterhus, Bernhard | 05-03-1923 | 17-08-1944 | |
| Osten, von der, Dietrich (Pz.Aufklär.Abt. 3) | 20-06-1923 | | |
 | Ostermaier, Josef (Gefreiter) | 11-07-1923 | 07-03-1943 | |
 | Ostendorf, Bernard | 07-11-1924 | 12-08-1944 | |
 | Ortner, Alois | 07-02-1925 | 19-07-1944 | |
 | Olberding, Josef | 11-04-1925 | 30-04-1946 | |
| Oberbacher, Josef | 01-07-1926 | 24-12-1944 | |
| Ossig, Herbert | 17-12-1926 | 25-11-1944 | |
