Bjarne Aas (28 February 1886 – 29 March 1969) was a Norwegian engineer, sailor, yacht designer and ship builder.

He was a son of Henrik Ernst Aas and Anette Sofie Sørensen.

After graduation, he worked as a boat designer in Fredrikstad, later in Bergen and Tønsberg.

In 1932, Aas designed Biskop Hvoslef which was his first rescue boat.

This article about a Norwegian engineer, inventor or industrial designer is a stub.