The 27-year-old star of big money blockbuster films, such as The Wolf of Wall Street and Suicide Squad, revealed her allegiance to Fulham during an interview promoting her latest film I, Tonya.
Robbie attended Fulham's clash with Aston Villa on Sunday (AEDT) alongside husband, and fellow club diehard, Tom Ackerley.
“I actually haven’t been to another Fulham game for a while,” Robbie said.
“But I know they’re playing against Aston Villa.”
“I’ve pledged my allegiance to Fulham so I want Fulham to win.”
The former Neighbours star first exposed her support for Fulham in 2014 during the filming of The Wolf of Wall Street.
Robbie isn't the only celebrity fan to support the West London side, with former James Bond Pierce Brosnan and Love Actually star Hugh Grant also passionate for The Cottagers.
However, Robbie's revelation has shocked and divided football fans.
The Aussie actress had plenty to cheer for at the match with Fulham snatching a 2-0 win against Socceroos captain Mile Jedinak's Aston Villa.
