Ole Olsen may refer to:

• Ole Andres Olsen (1845–1915), Norwegian-American Seventh-day Adventist leader
• Ole Olsen (musician) (1850–1927), Norwegian organist, composer, and conductor
• Ole Olsen (filmmaker) (1863–1943), Danish film producer and founder of Nordisk Film
• Ole H. Olson (1872–1954), governor of North Dakota (1934–1935)
• Ole Olsen (comedian) (1892–1963), American vaudeville comedian
• Ole Olsen (baseball) (1894–1980), pitcher for the Detroit Tigers
• Ole Olsen (speed skater) (1897–1924), Norwegian speed skater
• Ole Alfred Olsen Norwegian resistance fighter and merchant seaman, see Nils Økland
• Ole Wøhlers Olsen (born 1942), Danish ambassador
• Ole Olsen (speedway rider) (born 1946), Danish speedway rider and three-time World Champion
• Ole Olsen (sport shooter) (1869–1944), Danish sport shooter
• Ola Dybwad-Olsen (born 1946), Norwegian footballer
• Olle Olsson (born 1948), Swedish handball player
• Ole Tobias Olsen (1830–1924), Norwegian teacher and minister
• Ole Olson, an 1889 play by American actor and humorist Gus Heege

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