Sigurður Bjarnason (18 December 1915 – 5 January 2012) was an Icelandic politician and diplomat.
He was born and grew up in Vigur in Ögur Parish in Norður-Ísafjarðarsýsla, Iceland.
[1] He graduated from high school in 1935 and read law at the University of Iceland, graduating in 1941, then pursued postgraduate studies at the University of Cambridge, England.
[2] He served as speaker of the Lower House of the Althing 1949 to 1956 and again from 1963 to 1970.
He was later the Icelandic ambassador to Denmark (1970–1976), Turkey (1970–1976), Ireland (1970–1983), China (1973–1976), the United Kingdom (1976–1982), the Netherlands (1976–1982), Nigeria (1976–1982), Cyprus (1983–1985), and India (1984–1985).