- Herzchen, Trak
- Heureka Z (of: Ganeff)
- Hfradin (of: Calvados – Cadmus – Hurricane)
- High Top xx
- Hill Hawk
- Histoire de Rire
- Holle
- Hornist
- Hummel (of: Hornist)
- Hurricane
- Hyazinthe
- I-Chaccobelle, SF (of: Von Chacco IXE – Baloubet du Rouet – Gloster)
- Ibikus, Trak
- Ibiza (of: Imperial)
- Ibrahim (of: The Last Orange)
- Ibylle (of: Moltke I – Ramzes)
- Ida de Bourgouin (of: Boum III)
- Ifrane (of: Chateu du Diable)
- Ikanquick de Fromecs, SF (of: Kannan – Quickly de Kreisker – Polytraum)
- Il Regalo (of: Meadow Mint)
