Liam McIntyre (born 8 February 1982) is an Australian actor most known for his work in several short films and guest starring roles in Australian TV series. He plays the lead role in the Starz television series Spartacus: Vengeance.

Although McIntyre has started his career in mostly short films, the actor had more promising roles guest starring in Australia's popular television series' Rush and Neighbours. McIntyre made his US television debut guest starring in an episode of the award nominated HBO mini-series The Pacific.