Oddleiv Sigurd Bang Hølaas (27 March 1898 – 2 March 1968) was a Norwegian journalist and writer. He won the Riksmål Society Literature Prize in 1964. He was born in Tveit as a son of physician (1869–1915) and (1867–1953). He was a paternal grandson of Andreas Hølaas. He finished secondary education in 1917, and was hired in the newspaper Christianssands Tidende. Already in 1918 he went on to Nationen, and in 1924 to Tidens Tegn. In July 1926 he married (1906–1990). Hølaas died in March 1968 in Oslo from myocardial infarction.