Kellogg
- John Harvey Kellogg
- Justice Kellogg (disambiguation)
- KBR, Inc.
- Kellanova
- Kellog
- Kellogg (name)
- Kellogg Avenue
- Kellogg Brothers
- Kellogg College, Oxford
- Kellogg Community College
- Kellogg Interchange
- Kellogg School of Management
- Kellogg School of Science and Technology
- Kellogg Switchboard and Supply Company
- Kellogg's
- Kellogg, Idaho
- Kellogg, Iowa
- Kellogg, Kansas
- Kellogg, Minnesota
- Kellogg, Missouri
- Kellogg, Oregon
- Kellogg–Briand Pact
- W. K. Kellogg Foundation
- WK Kellogg Co
- Will Keith Kellogg