Horse Directory: U S Navy Flag (USA) - Ultimate Wish
- U S Navy Flag (USA)
- U S Ranger
- U S Ranger
- U S S Michigan (USA)
- Uabasso (NZ)
- Uae King (GB)
- Uae Queen (GB)
- Uaroo
- Uate
- Ubanzee
- Ubatuba
- Uber Cool
- Uber Cougar (NZ)
- Uber Cougar (NZ)
- Uber Ed
- Uber Elite
- Uber Lux
- Uber Mover
- Uber On Wings
- Uber Outta Here
- Uber Rose
- Uberfrau
- Ubersonic Empress
- Uberwald
- Ubetido
- Ubetinip
- Ubetwedo
- Ubhejane
- Ubin Thunderstruck (NZ)
- Ubiquity
- Ubirr Rock
- Uboa
- Uc Dai Loi
- Ucandri (IRE)
- Ucetek (IRE)
- Uchimura
- Udabaa (IRE)
- Udaras
- Udayan
- Udea'n'dindy
- Udenbee
- Uffizi
- Uffizi
- Ugachaka
- Ugenious
- Ugly
- Ugly Betty
- Ugly Juggly
- Ugo Bella
- Ugo Foscolo (NZ)
- Ugo Foscolo (NZ)
- Uh Oh
- Uinsain
- Uisce Beatha
- Ujiji
- Ujjayyi (NZ)
- Ujumpijump (NZ)
- Ukok Lass
- Ukok Warrior
- Ukraine Princess
- Ukulele Tom
- Ulae
- Ulanova
- Ulap
- Ularara
- Uldiko (FR)
- Uleavemebreathless (GB)
- Uleen
- Ulfah
- Uli Urs Utz
- Uliana
- Uliana
- Ulinga
- Ulisse
- Uliuli (JPN)
- Ulladulla
- Ulmann
- Ulmarra
- Ulmer
- Ulmer Street
- Ulrika
- Ulster
- Ulterior
- Ulterior Motive
- Ultima
- Ultima Blood (JPN)
- Ultima Carta
- Ultima Chance
- Ultima Vita
- Ultimata (NZ)
- Ultimate Act (GB)
- Ultimate Analysis
- Ultimate Angel
- Ultimate Cause (USA)
- Ultimate Challenge
- Ultimate Choice
- Ultimate Clause
- Ultimate Dancer
- Ultimate Decision
- Ultimate Design
- Ultimate Destroyer
- Ultimate Diamond
- Ultimate Doom
- Ultimate Dreamer
- Ultimate Eagle (NZ)
- Ultimate Edge
- Ultimate Fantasy
- Ultimate Fever
- Ultimate Fighter
- Ultimate Gaze
- Ultimate Glory
- Ultimate Gold
- Ultimate Gold (NZ)
- Ultimate High
- Ultimate Holiday (USA)
- Ultimate Image (NZ)
- Ultimate Inca
- Ultimate Journey
- Ultimate Joy
- Ultimate King
- Ultimate Magic
- Ultimate Miss
- Ultimate Payback
- Ultimate Performer
- Ultimate Pink
- Ultimate Pleasure
- Ultimate Power
- Ultimate Quest
- Ultimate Racer
- Ultimate Reality
- Ultimate Riches
- Ultimate Ring
- Ultimate Risk
- Ultimate Rock
- Ultimate Rush
- Ultimate Scandal
- Ultimate Shock (NZ)
- Ultimate Success
- Ultimate Surprise
- Ultimate Tease
- Ultimate Testa
- Ultimate Thrill
- Ultimate Trick
- Ultimate Trip
- Ultimate View
- Ultimate Warrior (NZ)
- Ultimate Weapon
- Ultimate Wingman
- Ultimate Winners
- Ultimate Wish
