Rachel Westaway is an Australian politician serving as the member for Prahran in the Victorian Legislative Assembly since winning the 2025 Prahran state by-election.

[2] Westaway served as a senior member of the Administrative Appeals Tribunal until it was abolished in October 2024.

[3] In February 2025, Westaway was elected to the Victorian Legislative Assembly at the 2025 Prahran state by-election which was held following the resignation of Sam Hibbins.

[4] Westaway has lived in South Yarra for 20 years and is of Thai-Chinese descent.

[5] She is President of the Thai Australian Chamber in South Yarra.