Iwan Stephens (born 24 March 2002) is a professional rugby union player who plays as a wing for United Rugby Championship club Cardiff.

Born in Leeds, Stephens began playing rugby league as an 11 year-old but also played rugby union for his local club Morley and was in the academy of Leeds Tykes until the age of fifteen.

[3][4] Stephens left Super League side Leeds Rhinos to join the academy at Newcastle Falcons in September 2020.

[5] Stephens scored a try on debut for Newcastle Falcons against Harlequins in September 2021.

[12] Stephens went on to represent the England U20 rugby union team, playing for the first time in March 2022 during the 2022 Six Nations Under 20s Championship.