Duno may refer to:
People José Duno (born 1977), Venezuelan football player Milka Duno (born 1972), Venezuelan race car driver Romero Duno (born 1995), Filipino boxer
Places Duno, Lombardy, a village in the province of Varese, northern Italy Dunö, Kalmar County, Sweden
Organizations Duno College, former name of Dorenweerd College DUNO, Dutch football club
See also Duno-, prefix meaning fort in many toponyms, derived from dun