UPA NEGUINHA f. 1964
- , by

UPDYKE (BRZ) c. 1993
YOUTH (USA) - BRIGITTA (BRZ), by FELICIO (FR)

UPONTHISROCK (BRZ) f. 1991
ALLEGED (USA) - STONECHURCH (BRZ), by NASKRA (BRZ)

UPS c. 1968
DEMING (ARG) - MALESTRELLA (ARG), by

UPTOWN GIRL (BRZ) f. 2007
SIGNAL TAP (USA) - AVENTURA GIRL (USA), by IRISH RIVER (FR)

URABA (URU) f. 1968
TAPUIA (BRZ) - URCA (URU), by

URAGANO POINT (BRZ) c. 2005
NUGGET POINT (IRE) - FALDILLA (ARG), by JOHNNY'S PROSPECT (USA)

URANIA (USA) f. 1892
HANOVER (USA) - , by

URBINELLA (GB) f. 1953
ALYCIDON (GB) - ISLE OF CAPRI (GB), by FAIR TRIAL (GB)

URCA (BRZ) f. 1955
HELIACO (BRZ) - JEZABEL (BRZ), by BOSPHORE (FR)