Tags: Race Horse.
Oriana (1807–after 1826) was a British Thoroughbred racehorse and broodmare who won the classic Oaks Stakes at Epsom Downs Racecourse in 1810. The Northern-trained filly won the Oaks on her first appearance and finished third against colts in the St Leger Stakes at Doncaster in her only other race that year. She won one of her three races in 1811 and was later exported to become a broodmare in Ireland.