Alf Bjørnskau Bastiansen (18 November 1883 – 7 May 1965) was a Norwegian priest and politician for the Labour Party.

Chairing the Norges Kristne Arbeideres Forbund from 1939 to 1948, he was among the co-founders and became an honorary member.

He was elected mayor of Vadsø Municipality before being appointed as a vicar in Balsfjord Municipality, where he was also elected mayor.

Except for a period of three years when he was deposed by the Quisling regime, he served as vicar in Kampen Church until 1953, and was also an Oslo city councilman.

[1][2] This article about a Norwegian politician born in the 1880s is a stub.