| Trakehner Name | Sex | Foaled | Sire | Dam | Color | |
|---|---|---|---|---|---|---|
| Krzyroda ox | Mare | Unknown | Unknown | |||
| Ksarinor xx | Stallion | Unknown | Unknown | |||
| Ksar xx | Stallion | Unknown | Unknown | |||
| K S Goddess xx | Mare | 1987 | Lord Of All xx | You Buper xx | Unknown | |
| K-S Special-K | Mare | Unknown | Unknown | |||
| Ku | Gelding | 1979 | Mikado | Wild Quill xx | bay | |
| Kubby | Stallion | 1984 | Amiego *Ps*E* | Kricket | gray | |
| Kublai Khan (Khanfidant) | Stallion | 1984 | Condus *E* | Kalgary | gray | |
| Kuchen xx | Mare | Unknown | Unknown | |||
| Kudo | Mare | 1991 | Graditz *E* | Kiss Me Kate | bay | |
| Kudos | Gelding | 1990 | Kajus | Seven's Alibhai xx | chestnut | |
| Kuemmel | Mare | 1976 | Abdullah *Pg*E* | Caraway | bay | |
| Kuenstlerisch | Mare | 1998 | Unabkömmlich | Kalla | bay | |
| Kuesschen | Mare | 1992 | Carino *E* | Krystal | dark bay (gray) | |
| Kufstein | Stallion | 1972 | Märchenstein | Kassave | dark brown | |
| Kuhailan-Haifi ox | Stallion | Unknown | Unknown | |||
| Kuhaylan Zaid ox | Stallion | Unknown | Unknown | |||
| Kula GWF | Mare | 2009 | Krugerrand GWF | Hanalei Bay | buckskin | |
| Kulant | Mare | 1964 | Slesus | Karia | bay | |
| Kumboldt | Gelding | 1989 | Schwalbenzug *E* | Kanadiana | bay | |
| Kumin Go Echo | Mare | Unknown | Unknown | |||
| Kumpel | Stallion | 1983 | Merkur *E* | Lady Latann | chestnut | |
| Kundry | Mare | 1947 | o.w.A. | o.w.A. | dark bay | |
| Kunigunde | Mare | 1982 | Graditz *E* | Frieda | chestnut | |
| Kunterbunt | Gelding | 2000 | Snowbound xx | Kontrapunkt | bay (gray) |