- Collins, Larry1
- Compa, Lance A.1
- Copsey, Nigel1
- Council of the European Union1
- Coyula, Miguel1
- Cross, Gary S.1
- Csicsery-Rónay, István1
- Daniš, Miroslav1
- David Rohde1
- De Felice, Renzo1
- De Grand, Alexander J.1
- Demszky, Gábor1
- Derkach, Ol´ga1
- Doherty, Martin A.1
- Donaldson, Roger1
- Dong, Stella1
- Donia, Robert J.1
- Doubt, Keith1
- Dyczok, Marta1
- Ettlich, Wolfgang1