| Trakehner Name | Sex | Foaled | Sire | Dam | Color | |
|---|---|---|---|---|---|---|
| Boocoo Bucks | Gelding | 2000 | Unabkömmlich | Bob's Special xx | bay | |
| Booestoe's Dancer xx | Mare | Unknown | Unknown | |||
| Boogaloo | Gelding | 2000 | Morgenstern | Desha | gray | |
| Bookkeeper xx | Stallion | Unknown | Unknown | |||
| Book Law xx | Mare | Unknown | Unknown | |||
| Boola xx | Mare | Unknown | Unknown | |||
| Boomer Jackie | Stallion | Unknown | Unknown | |||
| Boom xx | Mare | Unknown | Unknown | |||
| Boone | Gelding | 1994 | Schönfeld *E* | Windmill Annie | bay (gray) | |
| Boot's Smith xx | Mare | 1971 | Dr. Stanley xx | Raes Bid xx | Unknown | |
| Boraks | Stallion | 1967 | Nemrod xx | Berumia | chestnut | |
| Boraks' Traveller | Gelding | 1982 | Boraks | Princess April (AA) | chestnut | |
| Borallis | Stallion | 1971 | Mikado | Burma *E* | bay | |
| Bora xx | Mare | Unknown | Unknown | |||
| Bordeaux | Stallion | 1986 | Pandur | Bergfee IV | black | |
| Borealis | Mare | 1994 | Damian | Bali Hai | dark bay | |
| Borealis xx | Stallion | Unknown | Unknown | |||
| Boreas | Stallion | Unknown | Unknown | |||
| Boris | Stallion | 1956 | Gabriel | Bea | black | |
| Borius | Gelding | 1986 | Graditz *E* | Blaubeere | bay | |
| Bori xx | Quadrangle xx | Lucretia Bori xx | Unknown | |||
| Borkum | Mare | 1976 | Tiparillo | Brandung | chestnut | |
| Born A Prinz | Gelding | 2004 | Prinz Habicht | Bonne Ami | bay | |
| Borneo | Stallion | Decorum | Bersalka | |||
| Borneo KD | Stallion | 2009 | Blitz und Donner *E* | Belle Madame Go | chestnut |