DeKalb
- De Kalb, Mississippi
- De Kalb, Missouri
- De Kalb, New York
- De Kalb, Texas
- De Kalb, West Virginia
- DeKalb Avenue
- DeKalb Avenue (BMT Canarsie Line)
- DeKalb Avenue (BMT Fourth Avenue Line)
- DeKalb Avenue Line
- DeKalb Commercial Body Corporation
- DeKalb County, Alabama
- DeKalb County, Georgia
- DeKalb County, Illinois
- DeKalb County, Indiana
- DeKalb County, Missouri
- DeKalb County, Tennessee
- DeKalb Genetics Corporation
- DeKalb High School (Illinois)
- DeKalb High School (disambiguation)
- DeKalb School of the Arts
- DeKalb Street station
- DeKalb Township, DeKalb County, Illinois
- DeKalb, Illinois
- DeKalb, Ohio
- DeKalb–Peachtree Airport
- Johann de Kalb
- Kalp (disambiguation)
- Norristown, Pennsylvania
- Philadelphia 76ers
- SEPTA Regional Rail
- U.S. Route 202 in Pennsylvania
- USS Baron DeKalb
- USS DeKalb
- USS DeKalb County
- Waldo (short story)