David Landau could refer to:

• David J Landau (1920-1996), author and Holocaust survivor
• David Landau (screenwriter), American screenwriter
• David Landau (journalist), editor-in-chief of Israeli daily newspaper Ha'aretz
• David Landau, actor of the 1930s

This disambiguation page lists articles associated with the same personal name. If an article link led you here, you may wish to change the link to point directly to the intended article.