Saint Olaf (Olaf Haraldsson; – 1030) was King of Norway from 1015 to 1028.
St. Olaf or St. Olave or St. Olav may also refer to:
Institutions St. Olaf College, a private, liberal arts college in Northfield, Minnesota St. Olaf Choir, the a cappella choir of St. Olaf College St. Olav's Abbey, Tønsberg
Places St Olave Silver Street, London St Olave District (Metropolis), London St. Olaf, Iowa, city, United States St. Olaf Township, Otter Tail County, Minnesota, United States Olavinlinna (St. Olaf's Castle), 15th-century castle in Savonlinna, Finland St. Olaf, Minnesota, a fictional town often referred to on the television series The Golden Girls St. Oluf's Cemetery, Aarhus, Denmark
Transport MS St. Olaf (1904–21) a ferry on Snåsavatnet in Norway
See also Olaf (disambiguation) Olave (disambiguation) St. Olaf's Church (disambiguation) St. Olave's Church (disambiguation)