Robert Cerjanec is a Canadian politician who has served as a member of the Legislative Assembly of Ontario (MPP) since 2025.

A member of the Ontario Liberal Party, he represents the riding of Ajax.

[1][2] He was previously a business consultant and served on the leadership team of the Durham District School Board.

[3] Cerjanec was first elected in the 2025 Ontario general election, defeating incumbent Progressive Conservative MPP Patrice Barnes by a margin of 0.8% of the vote.

[1][2] Cerjanec's platform focused on "better health care, public education and an economy that creates jobs and prepares us for the future.”[2] This article about an Ontario MPP is a stub.