Aiden Connor O'Neill (born 4 July 1998) is an Australian professional football player who plays as a midfielder for Brisbane Roar on loan from Premier League club Burnley.
Born in Brisbane, O'Neill played youth football for Kenmore F.C.
(now called UQFC), then Brisbane Athletic and Burnley before making his professional debut for the latter in 2016.
He spent some time on loan to Oldham Athletic and Fleetwood Town, scoring his first ever professional goal for the latter club.
He returned to Australia, on loan, to play for Central Coast Mariners in 2018.
He has represented the Australian under-23 national team.