Diane Cook (disambiguation)

Diane Cook (born 1976) is an American writer.

Diane or Dianne Cook may also refer to:

• Diane Cook (photographer), American photographer
• Diane G. Cook, American Parkinson's disease advocate
• Diane J. Cook, American computer scientist
• Dianne Cook (basketball) (born 1951), former Australian women's basketball player
• Dianne Cook (statistician), Australian statistician