Christopher Anthony Willock (born 31 January 1998) is an English professional footballer who plays for West Bromwich Albion, on loan from Portuguese side Benfica, and the England national under-20 team as a forward.
Willock joined the Arsenal academy when he was five years old. He, then aged 16, appeared for the Arsenal first team in a pre-season friendly in 2014 when Arsène Wenger described him as a "very interesting player". At the end of the 2015–16 season, he scored and provided two assists in a victory over Aston Villa in the U21 Premier League play-off final held at the Emirates Stadium. He made his first team debut on 20 September 2016 against Nottingham Forest in the League Cup.
On 30 June 2017, Willock signed a five-year contract with Portuguese champions Benfica.