Jack Hayes (born 30 March 1994) is an Australian field hockey player.

[1] Hayes grew up in Albion Park, New South Wales.

Hayes comes from a large sporting family, with cousins Casey Sablowski a former member of the Hockeyroos, and Ryan Gregson a 1500-metre record holder.

Hayes was Australia's highest scorer, netting 9 goals throughout the campaign.

[4] Hayes made his debut for Australia in February 2019, in an FIH Pro League match against Germany in Hobart.