Bibra Lake is an electoral district of the Western Australian Legislative Assembly.
Bibra Lake is located in Perth, covering the vast majority of the former Electoral district of Willagee, which was abolished at the 2023 redistribution after the seat's namesake suburb was moved into the seat of Bicton, whilst also gaining parts of the seat of Fremantle.
Bibra Lake was first contested at the 2025 state election. It was notionally held by the Labor Party on a 28.2% margin. Sook Yee Lai became the inaugural MP following the election.