Borghana van't Blaauwheck
- Sire: Nabob van de Oranje Manege
- Dam: Arghastan van't Blaauwheck
- Registration #: NHSB 264295
- Date of Birth: 1961-8-15
- Colour: Red
- Pattern: Black mask
- Country: Netherlands
- N van Brummelen, Netherlands
- Blaauwheck
- Mrs J F Olij-van den Thoorn, Netherlands
- Emelenberg