Cieren Richard Fallon (born 17 June 1999) is a British jockey who competes in flat racing.

[1] He played a lot of sport at school and studied for a gym instructor qualification at Runshaw College, but showed no interest in riding or racing until deciding he wanted to become a jockey at the age of seventeen.

[1][2] Encouraged by his father, he did a course at the British Racing School in Newmarket, Suffolk and joined the yard of trainer William Haggas as an apprentice.

Back in England in June 2020, he won his first Group race in the Abernant Stakes on Oxted.

On 15 June 2021 Fallon secured his first victory at Royal Ascot when he rode Oxted in the King's Stand Stakes.