Kellogg or Kellog may refer to:

Organizations

  • Kellogg's, American multinational food-manufacturing company which split in October 2023
  • Kellanova, acquired in 2025 by Mars Inc.
  • WK Kellogg Co, acquired in 2025 by Ferrero
  • W. K. Kellogg Foundation, a philanthropic, non-profit organization
  • Kellogg Switchboard and Supply Company, American telephone equipment manufacturer

Education

  • Kellogg College, Oxford, one of the constituent colleges of Oxford University, UK
  • Kellogg Community College, a public community college in Battle Creek, Michigan, US
  • Kellogg School of Management, at Northwestern University, in Evanston, Illinois, US
  • Kellogg School of Science and Technology, at Scripps Research, in San Diego, California, US

Places

United States

  • Kellogg, Idaho
  • Kellogg, Iowa
  • Kellogg, Kansas
  • Kellogg, Minnesota
  • Kellogg, Missouri
  • Kellogg, Oregon

Roads

  • Kellogg Interchange, a freeway interchange in Southern California
  • Kellogg Avenue, the U.S. Route 54 and U.S. Route 400 freeway through Wichita, Kansas

Elsewhere

  • Kellog, a rural locality, Krasnoyarsk Krai, Russia

People

  • Will Keith Kellogg (born William Keith Kellogg; 1860–1951), founder of the US company
  • John Harvey Kellogg (1852–1943), his brother, inventor of cornflakes and medical practitioner
  • Kellogg Brothers, a family of 19th century lithographers of Hartford, Connecticut, US
  • Kellogg (name), including a list of people with the surname

See also

  • KBR, Inc., formerly Kellogg, Brown and Root, an American engineering and construction company
  • Kellogg–Briand Pact, a 1928 multinational anti-war pact
  • Justice Kellogg (disambiguation)