| A Jabs (Bonn) | V546 |
| H Jacob (Aue) | V268 |
| M Jacob (Bad Oeynhausen) | P159 |
| M Jacobs (Essen) | P711 |
| M Jacobs (Würzburg) | V1069 |
| C Jaeckel (Wuppertal) | V29 |
| E Jaeckel (Boston, US) | V234 |
| S Jäckle (Freiburg) | P689 |
| BR Jaeger (München) | P963 |
| D Jäger (Halle) | P1213, P684, V15 |
| M Jäger (Hannover) | V1401 |
| E Jähnchen (Bad Krozingen) | P377 |
| K Jaekel (Wuppertal) | P172 |
| G Jahn (Tübingen) | V1294 |
| R Jahns (Würzburg) | P174, V235 |
| R Jahns (Würzburg) | P95 |
| D Jain (Lübeck) | V44 |
| P Jais (Bordeaux-Pessac, FR) | P894 |
| M Jakob (Sulzbach) | S343 |
| P Jakob (Würzburg) | V841 |
| K-H Jakobs (Essen) | P678 |
| N Jander (Bad Krozingen) | V1113, V1289 |
| O Jandt (Heidelberg) | P435 |
| MJ Janse (Amsterdam, NL) | P656 |
| C Jansen (Haar) | V1310, V27 |
| B Janssen (Heidelberg) | P692, V825 |
| F Janssen (Münster) | P155 |
| U Janssens (Aachen) | A817 |
| U Janssens (Aachen) | P179, P192, V1281, V242 |
| M Jantz (Jena) | P191 |
| I Janzen (Homburg/Saar) | P642 |
| K Jaquet (Hamburg) | P166 |
| B Jaschke (München) | V1247, V794 |
| M Jaster (Berlin) | V45 |
| K-M Jeong (Bonn) | V1454 |
| A Jeron (Regensburg) | P1212, P943, V48 |
| M Jerosch-Herold (Minneapolis, US) | P651, V831 |
| H Jiang (Wuppertal) | P172 |
| M Jochims (Ratingen) | P637 |
| N Jochmann (Berlin) | V1109 |
| A Joerres (Berlin) | V255 |
| N Jogethaei (München) | V754 |
| DR Johnson (New Haven, US) | V531 |
| F Johnson (Stanford, US) | V475 |
| M Joner (Würzburg) | V14 |
| H de Jonge (Rotterdam, NL) | V1108, V749 |
| B Jonitz (Berlin) | P871 |
| PhG Jorens (Antwerpen, BE) | V1092 |
| S Jovic (Heidelberg) | P435 |
| R Judd (Chicago, US) | V1095 |
| C Jünger (Ludwigshafen) | V263 |
| C Jünger (Ludwigshafen) | V852 |
| E Jüngling (Aachen) | P452 |
| K-U Jürgens (Münster) | P614 |
| F Jug (Wien, AT) | P380 |
| S Juhász-Nagy (Budapest, HU) | V803 |
| A Jung (Ulm) | P700 |
| J Jung (Homburg) | P671, V1451 |
| K Jung (Hannover) | P86 |
| M Jung (Münster) | V726 |
| PH Jung (Würzburg) | P873 |
| W-I Jung (Bühl) | V1298 |
| A Junker (München) | P108 |
| J Junker (Münster) | P1227 |