Botolv Bråtalien (28 February 1892 - 6 November 1969) was a Norwegian politician for the Centre Party.
He was born in Ål.
He was elected to the Norwegian Parliament from Buskerud in 1958, and was re-elected on one occasion. He had previously served as a deputy representative in the period 1954 - 1957.
Bråtalien was involved in local politics in Ål municipality between 1928–1940 and 1951-1959.