Ole Eiler Barndorff-Nielsen (born 18 March 1935) is a Danish statistician who has contributed to many areas of statistical science.

Ole Budtz (born April 20, 1979, in Hillerød) is a Danish former professional football defender. Budtz has previously played in Belgium for Cercle Brugge and in Germany for the team Kickers Offenbach. He has also played for Roskilde, AGF and Brabrand IF. He is currently on a contract in the Danish 1st Division with FC Roskilde, signed June 23, 2011, from FC Fyn.

Ole Peder Arvesen (27 March 1895 – 23 January 1991) was a Norwegian engineer and mathematician.

An OLE DB provider is a software component for OLE DB (an API designed by Microsoft ) that enables an OLE DB consumer to interact with a data source. OLE DB providers are analogous to ODBC drivers, JDBC drivers, and ADO.NET data providers.

Ole J. Finstad (March 29, 1878 – February 7, 1960) was a state senator and lawyer from Windom, Minnesota. He served in the Minnesota Senate from 1931-1946.

Ole Svanøe (28 March 1781 – 29 December 1859) was a Norwegian merchant, farmer, landowner and politician. He served as a member of the Norwegian Parliament.