Nanaimo-Lantzville is a provincial electoral district for the Legislative Assembly of British Columbia, Canada. Created under the 2021 British Columbia electoral redistribution, the riding was first contested in the 2024 British Columbia general election. It was created out of parts of Nanaimo and Parksville-Qualicum.
The district consists of the northern portion of the city of Nanaimo and the adjoining District of Lantzville.