Lauren Cayoun is an Australian politician from the Western Australian Labor Party.
Career.
Cayoun was elected to the Western Australian Legislative Council in the 2025 Western Australian state election. She is the assistant secretary of WA Labor and served as a senior policy adviser to Mark McGowan. She is aligned with the Progressive Labor faction of the party. Cayoun is a former councillor in Belmont. She was previously a candidate in the 2017 Western Australian state election.