Oshkosh may refer to:

Places in the United States

  • Oshkosh, Wisconsin, city and the largest place with the name
  • Oshkosh (town), Wisconsin
  • Oshkosh Township, Yellow Medicine County, Minnesota
  • Oshkosh, Nebraska
  • Oshkosh Township, Wells County, North Dakota

Other

  • Chief Oshkosh (1795–1858), chief of the Menominee American Indian tribe
  • OshKosh B'gosh, a children's apparel company headquartered in Oshkosh, Wisconsin
  • Oshkosh Corporation, an American company that designs and builds specialty trucks, military vehicles, truck bodies and access equipment
  • EAA AirVenture Oshkosh, an aviation enthusiast gathering held each year at the end of July in Oshkosh, Wisconsin
  • University of Wisconsin–Oshkosh
  • Glacial Lake Oshkosh, a glacial lake in the Oshkosh, Wisconsin area, ancestral to Lake Winnebago