Jacob Preston (born 11 October 2001) is an Australian professional rugby league footballer who plays as a second-rower for the Canterbury-Bankstown Bulldogs in the NRL.

[3] Preston made his first grade debut from the bench in his side's 31−6 loss to the Manly Warringah Sea Eagles at Brookvale Oval in round 1 of the 2023 NRL season.

[5] In round 5, Preston scored his first career double during Canterbury's golden point win against North Queensland.

[9] In round 4 of the 2024 NRL season, Preston sustained a fractured jaw in the clubs loss against South Sydney.

[12] Preston played 18 games for Canterbury in the 2024 NRL season as the club qualified for the finals finishing 6th on the table.