Royal Swedish Academy of Letters, History and Antiquities
From academic and other institutions, Olivier received honorary doctorates from Tufts University in Massachusetts (1946), Oxford (1957) and Edinburgh (1964). He was also awarded the Danish Sonning Prize in 1966, the Gold Medallion of the Royal Swedish Academy of Letters, History and Antiquities in 1968; and the Albert Medal of the Royal Society of Arts in 1976.