| Evren Caglayan (Köln) | P1024, P469, P473, V11, V1222, V1223 |
| Shije Cai (Oxford, GB) | V1258 |
| Bernd Calcum (Bochum) | V1687 |
| Hugh Calkins (Baltimore, US) | P775 |
| Laura Calvillo (Würzburg) | P741, V827 |
| David Calvo Sanchez (Düsseldorf) | V926 |
| Francois Cambien (Paris, FR) | P1347, P140 |
| Patrizia Camelliti (Oxford, GB) | H537 |
| AJ Camm (London, GB) | H1483 |
| Richard Campeau (New Orleans, US) | V1217 |
| Jörg Carlsson (Kalmar, SE) | P443 |
| Lena Carlsson (Greifswald) | P1330 |
| Edward Carmeliet (Leuven, BE) | V72 |
| Peter Carmeliet (Leuven, BE) | V72 |
| Francine Carrick (New York, US) | V228 |
| Lucie Carrier (Paris, FR) | V1 |
| Ingolf Cascorbi (Greifswald) | P1362 |
| Gianni Casella (Bologna, IT) | P767 |
| Guido Caspari (Düsseldorf) | P1361 |
| Maria Castel (Hamburg) | P182, V1693 |
| Barbara Castellano (Saluggia, IT) | I1190 |
| William Catterall (Seattle, US) | V557 |
| Corinna Ceconi (Hildesheim) | V1674 |
| Tae-Joon Cha (Montreal, CA) | V286 |
| Ray Chan (Boston, US) | V597, V600 |
| Keith Channon (Oxford, GB) | P1338, V1258, V695 |
| Tushar Chatterjee (Rostock) | P1342, P436 |
| Emmanouil Chavakis (Frankfurt) | P167 |
| Triantafyllos Chavakis (Heidelberg) | P167 |
| Lu Chen (Chicago, US) | V699 |
| Xin Chen (Boston, US) | P1102 |
| Mei Chi (Köln) | P1317, V607 |
| Ken Chien (San Diego, US) | P428 |
| Chi-un Choe (Hamburg) | V683 |
| Michael Choma (Durham, US) | P751 |
| Robin Choudhury (Oxford, GB) | V695 |
| Michel Chrétien (Ottawa, CA) | P206, P744, V606 |
| Torsten Christ (Dresden) | P1058, P1316, V285, V679, V74 |
| Claus Christians (Göttingen) | P707, V698, V700 |
| Mitsuaki Chujo (Tokio, JP) | P1315 |
| Joachim Chun (Hamburg) | V1646 |
| Julian Chun (Hamburg) | P118 |
| Mariantonietta Cicoira (London, GB) | P487 |
| Mariantonietta Cicoira (Verona, IT) | P196 |
| Jaroslav Cinatl (Prag, CZ) | P411 |
| Jindrich Cinatl (Frankfurt) | P411 |
| Ronald Clasen (Berlin) | P745 |
| Gunther Claus (Melsungen) | I346 |
| Ralf Claus (Jena) | P487 |
| Matthias Clauss (Indianapolis, US) | V1517 |
| Claus Claussen (Tübingen) | P1059 |
| Claus Claussen (Tübingen) | P1061, P810 |
| William Claycomb (New Orleans, US) | V909 |
| Lars Cleeman (Washington, US) | P705, P708, V221 |
| Günther Clermont (Traunstein) | V553 |
| Charles Cline (Rhoon, NL) | V1690 |
| Andrew Coats (Sydney, AU) | P495, V1299 |
| Andrew Coats (Sydney, AU) | V915 |
| Patricia Cobo (Dallas, US) | P1326 |
| Michael Coch (Giessen) | P116 |
| Heike Colley (Düsseldorf) | P762 |
| Antonio Colombo (Milano, IT) | P720 |
| Thomas Comberg (Bad Krozingen) | P1073, P94 |
| Frank Conlon (Chapel Hill, US) | V520 |
| Julio Copello (Chicago, US) | P706 |
| Pierre Corvol (Paris, FR) | P412 |
| Ogus Coskun (Bad Oeynhausen) | V278 |
| Marlon Coulibaly (Göttingen) | P1036 |
| Sarah Coupland (Berlin) | P1310 |
| Corina Cozub-Poetica (Krefeld) | P98 |
| Jochen Cremer (Kiel) | I1433 |
| Bodo Cremers (Homburg/Saar) | P1103, V924 |
| Alain Cribier (Rouen, FR) | A1556 |
| Marlies Crombach (Marburg) | V1533 |
| Szabó Csaba (Beverly, US) | V59 |
| Cyrile Curat (Frankfurt/Main) | V1493 |
| Anna Czarny (Wroclaw, PL) | P132 |
| Thomas Czech (Homburg/Saar) | P209, V624 |
| Andreas Czernik (München) | V598, V77 |
| Anja Czichon (Büzow) | P716 |