Kouassi Ryan Sessegnon (born 18 May 2000) is an English professional footballer who plays as a left back or left winger for Championship club Fulham and the England under-21 national team.
Sessegnon made his breakthrough in the Fulham senior side in 2016, aged 16. He made an instant impact, becoming the first footballer born in the 2000s to score a goal in a first-team game in the professional English leagues, and the youngest player to score in a Championship match. In 2017–18, his second season, Sessegnon helped Fulham achieve promotion to the Premier League via the play-offs, scoring fifteen goals and winning numerous personal awards.
Sessegnon was born in Roehampton, London, and has a twin brother, Steven, who also plays for Fulham. Their elder brother, Chris, is a semi-professional footballer. Sessegnon is a distant cousin of the Beninese international footballer Stéphane Sessègnon.