David J. Brown

David J. Brown may refer to:

• David J. Brown (cricketer) (born 1942), English Test cricketer
• David W. J. Brown (1942–2021), English cricketer
• David J. Brown, Sr. (born 1946), Australian footballer
• David J. Brown (computer scientist) (born 1957), American computer scientist
• David Jay Brown (born 1961), American writer, interviewer, and consciousness researcher