Dirk Wittenborn (born November 5, 1951) is an American screenwriter and novelist.

He graduated from the University of Pennsylvania and started writing in the early 1980s while working at Saturday Night Live.^{[citation needed]}

• Pharmakon (2008)
• Fierce People (2002), cinematized in 2005 under the same name.
• Zoë (1983) (republished 2004 as Catwalk)
• Eclipse (1980)

• "The Social Climber's Bible" (2014)
• Bongo Europa (2006)

• The Lucky Ones (2008)
• Fierce People (2005)
• Born Rich (2003) (producer)

• Official website
• Brooklyn Heights
• Dirk Wittenborn: a history of brain candy - and why it brought my father nothing but misery
• One Pill Makes You Happy, and One Pill Makes You Mad