is an English professional footballer who plays as a winger for Premier League club Chelsea, on loan from Manchester United.

Previously a youth player with Watford and Manchester City, Sancho signed his first senior contract with Borussia Dortmund in 2017. Over four seasons with the club he made 137 appearances and won the 2019 DFL-Supercup and the 2020–21 DFB-Pokal, where he finished as the tournament's top scorer. Sancho returned to England to sign for Manchester United in 2021, winning an EFL Cup in his second season. He later returned to Dortmund on loan, reaching the 2024 UEFA Champions League final.

Sancho was part of the England youth team that won the 2017 FIFA U-17 World Cup and made his debut for the senior team in 2018, later appearing at UEFA Euro 2020.