Østbye

Østbye is a surname. Notable people with the surname include:


 * Adolf Østbye (1868–1907), Norwegian revue artist and barber
 * Gudbrand Østbye (1885–1972), Norwegian army officer and historian
 * Peter Østbye (1855–1943), Norwegian philologist and academic administrator
 * Rolf Østbye (1898–1979), Norwegian businessman
 * Sverre Østbye (1889–1984), Norwegian Nordic skier