Stefan Dennis (born 30 October 1958) is an Australian actor and singer, best known for his role as cold-hearted, ruthless businessman Paul Robinson in the soap opera Neighbours from its first episode on March 18, 1985. He departed Neighbours in 1992 before returning for a short stint in 1993. He then returned in late 2004 and played the character up until the show's temporary ending in 2022 and is set to return to the role in 2023.

During his time away from Neighbours he was a cast member of Scottish soap opera River City produced and set in Glasgow, Scotland. He is also known for his 1989 single "Don't It Make You Feel Good", which reached Number 16 in the Irish and UK Singles Chart.