- Cranora, xx (of: Cranach)
- Cristallo, Holst (of: Caretino)
- Cromwell, Holst (of: Cottage Son)
- Cumano, Holst (of: Cassini I – Caletto II – Marlon)
- Cupido Z, Z (of: Caridor Z – Lord Z – Bentley)
- Dacaprio, Hann (of: Davignon I – Caprimond – Laterit)
- Daddy Cool, OL (of: Don Davidoff – Calido – Sandro)
- Dame de Ranville, SF (of: Talisman)
- Damhirsch (of: Duft I)
- Dampfross, Trak
- Dana, Hann (of: Damhirsch)
- Danae (of: Starter)
- Darco, BWP (of: Lugano van la Roche – Codex)
- Darla Utopia, KWPN (of: Ulft)
- Darmen, SF (of: Tannael – Fra Diavolo)
- Davignon I, Hann (of: Donnerhall – Pik Bube)
- Dawina, OL (of: Donnerhall – Weinberg – Flamenco)
- De Niro, Hann (of: Donnerhall – Akzent II – Wiesenbaum)
- De Vito (of: De Niro)
- Deka, Holst (of: Consul)