David or Davy Jacobs may refer to:
David Jacobs (broadcaster) (1926–2013), BBC radio and television presenter and actor David Jacobs (cricketer, born 1989), South African cricketer David Jacobs (gymnast) (born 1942), American gymnast David Jacobs (Ontario politician), Canadian lawyer and politician David Jacobs (sociologist), American sociologist David Jacobs (steroid dealer) (c. 1973–2008), American personal trainer, convicted steroid dealer and informant, son of David Jacobs (gymnast) David Jacobs (table tennis) (1977–2023), Paralympic competitor from Indonesia David Jacobs (Welsh athlete) (1888–1976), Olympic gold-medallist from Wales David Jacobs (writer) (1939–2023), American creator/writer of the television series Dallas and Knots Landing David Anthony Jacobs, Baron Jacobs (1931–2014), British businessman and Liberal Democrat politician David M. Jacobs (born 1942), American UFO and abduction phenomenon researcher Davy Jacobs (born 1982), South African cricketer
See also David Jacob Eisenhower (1863–1942), father of United States President Dwight D. Eisenhower