Did you know these celebrities are Australians?

Actress Portia de Rossi was born in Horsham in Western Victora and is perhaps best known for being married to Ellen DeGeneres.

Chart-topper Iggy Azalea may be an international hip-hop star, but you probably didn’t know that this superstar grew up in Mullumbimby.

Despite seeming like a Hollywood native, 'Bad Neighbours' and  'Bridesmaids' star Rose Byrne was born in Balmain, Sydney.

Ruby Rose was born in Melbourne but found an international audience in the hit series 'Orange Is The New Black.'

Yvonne Strahovski was born in Werrington Downs just outside of Sydney and is best known for her portrayal of Serena Joy Waterford in 'The Handmaid’s Tale.'

Red Hot Chilli Peppers bass player Flea was born in the Melbourne suburb of Burwood.

Mary, Crown Princess of Denmark, comes from Hobart, Tasmania.

Supermodel actress Gemma Ward was born in Perth.

Mia Wasikowska, star of 'Alice in Wonderland' and 'The Kids Are Alright,' was actually born in Canberra.

Born on the south coast of NSW, singer and actor Clare Bowen is best known for playing sweet songbird Scarlett O'Conner in the drama series 'Nashville.'

'True Blood' and 'The Oath' star Ryan Kwanten was born in Sydney.

Emily Browning was born in Melbourne and has appeared in many Hollywood films including Lemony Snicket's 'A Series of Unfortunate Events,' 'Sucker Punch,' and 'Sleeping Beauty.'

'Lost' star Emilie de Ravin was born on Victoria’s Mornington Peninsula.

Sydney-born Jai Courtney has taken Hollywood by storm with starring roles in blockbusters like 'Terminator Genesis,' 'Suicide Squad' and 'A Good Day to Die Harder.'

'Vikings' star Tavis Fimmel was born in the regional Victorian town of Echuca.

Yael Stone’s portrayal of Lorna Morrello was so convincing in 'Orange is The New Black' that is hard to believe she wasn't born in Brooklyn - in fact, she is from Sydney.

Melbourne-boy Jesse Spencer hit the big time starring in 'Chicago Fire' and 'House.'

Sydney-born Poppy Montgomery has become a prime-time crime-fighter with starring roles in 'Without A Trace' and 'Unforgettable.'

'Three Billboards Outside Ebbing' star Abbie Cornish is from Lochinvar in the Hunter Valley.

Errol Flynn was a true legend in the Golden Age of Hollywood but he was actually born in Battery Point, Hobart.

Vance Joy's 'Riptide' shot him into the limelight, but he grew up in Murrumbeena in Melbourne.

Author of the book 'Mary Poppins' (which Disney turned into the legendary Julie Andrews film), P. L. Travers was born in the town of Maryborough near Fraser Island, Queensland.

Essie Davis is another Aussie who has flown under the radar. An Adelaide native, she is known for 'Miss Fisher's Murder Mysteries,' 'Babadook' and 'Game of Thrones.'

'Hunted' and 'Alias' star Melissa George grew up in Perth, Western Australia.

Melbournian Radha Mitchell is known for her work in the films 'Pitch Black' and 'Man on Fire.'