Jak Alnwick (born 17 June 1993) is an English football goalkeeper who plays for League One side Blackpool, on loan from Scottish Premiership club Rangers.
He turned professional at Newcastle United in 2008, and went on to represent England at under-17 and under-18 levels.
He spent time on loan at Gateshead in the 2011–12 season, and played eight Premier League games for Newcastle in the 2014–15 season.
He joined Bradford City on loan in March 2015, and Port Vale on a free transfer that August.
He was sold to Rangers for an undisclosed fee in January 2017, though spent the 2018–19 season loan at Scunthorpe United after failing to earn a first-team place.