Sean Reffell (born 4 November 1998) is an English rugby union player who plays as a flanker for United Rugby Championship side Ulster.
Reffell came through the academy of Saracens and made his club debut in the Anglo-Welsh Cup against Sale Sharks in November 2017.
[3][4] Reffell holds the Saracens club record for most tackles in a game with 39 against Worcester Warriors during a Premiership Rugby Cup semi-final in March 2019.
[5] After Saracens were relegated in 2020 for salary cap breaches, Reffell featured in the RFU Championship play-off victory over Ealing Trailfinders which saw Saracens gain promotion and an immediate return to the top flight.
[6][7] His performances during this campaign saw him win their young player of the season award for 2020–21.