David Fischer

David Fischer may refer to:


 * David Fischer (ice hockey) (born 1988), American hockey player
 * David Fischer (weightlifter) (born 1998), Austrian-Bulgarian weightlifter
 * David C. Fischer, Special Assistant to President Ronald Reagan
 * David Hackett Fischer (born 1935), American historian
 * David J. Fischer, former mayor of St. Petersburg, Florida
 * David Joseph Fischer (1939–2016), American diplomat, United States Ambassador to Seychelles