Castleberry may refer to:

• Castleberry, Alabama, a town in Conecuh County, Alabama, United States
• Castleberry Hill, a neighborhood in central Atlanta, located southwest of the Central Business District
• Castleberry Independent School District, a public school district based in River Oaks, Texas (USA)
• Castleberry, Florence Jean, better known "Flo", is a fictional character in the movie Alice Doesn't Live Here Anymore
• Castleberry, Bruce, former Guitarist of Vallejo (band)
• Castleberry's Food Company, an Augusta, GA-based canned food company
• Clint Castleberry, football player and Georgia Tech's only retired football jersey
• Brad Castleberry, bodybuilder

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