Cassius Cleaves (born 15 March 2003) is an English professional rugby union player who plays as a wing for Harlequins.
[3] Cleaves made a try-scoring debut for Harlequins RFC in March 2022 against Sale Sharks in the Premiership Rugby Cup.
[4][5] A try he scored the following season, in the same competition, against London Irish,[6] was reported as going viral due to Cleaves' display of pace and footwork after collecting the ball in his own half.
[8] The following week he made his first league start in a 28-14 win against Newcastle Falcons and was impressive, being instrumental in causing two of Harlequins' four tries.
[16] Cleaves featured for England U-20s at the 2023 World Rugby U20 Championship in June and July 2023, scoring tries in pool stage games against Fiji[17] and Australia.