Trent John Alexander-Arnold is an English professional footballer who plays as a right back for Premier League club Liverpool and the England national team.

Alexander-Arnold is an academy graduate of Liverpool and made his senior debut in 2016, aged 18. He has since made over 50 appearances and won the club's Young Player of the Season award in 2017 and 2018. He represented England at all youth levels from under-16 through to under-21 before making his senior debut in June 2018. He has since represented his nation at the 2018 FIFA World Cup.

Alexander-Arnold is the nephew of former Reading and Millwall footballer, and former Manchester United club secretary, John Alexander. His maternal grandmother, Dooreen Carling, was once also in a relationship with former United manager, Sir Alex Ferguson, before moving to New York City where she later married. Alexander-Arnold was thus eligible to play for the United States prior to making his England debut. He has two brothers; Tyler, who is four years his senior and Marcel, who is three years younger.

Outside of football, Alexander-Arnold volunteers as an ambassador for Liverpool-based charity, An Hour for Others which seeks to provide underprivileged members of the community with anything from food hampers and toys to cooking and science lessons. He has supported the charity since being introduced to it by his mother in his mid-teens. During his time with Liverpool's academy, he and teammate Kris Owens pledged to support the initiative if either of them made it as professional footballers.

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