De Backer may refer to:

Anton Franz de Paula Graf Lamberg-Sprinzenstein (1740 – 1822) was an Austrian diplomat and art collector.

Augustin de Backer (18 July 1809 in Antwerp, Belgium – 1 December 1873 in Liège, Belgium) was a Belgian Jesuit and renowned bibliographer.

Franz de Paula Ferg (2 May 1689 – 1740), also known as Francis Paul Ferg, was an Austrian painter, draughtsman, and printmaker. He painted primarily scenes of daily life, such as people interacting in markets and villages.

Philippe De Backer (born 4 December 1978) is an Open Vld politician and was a Member of the European Parliament (MEP) from September 2011 until April 2016, when he became Secretary of State in the Michel Government.

Paul De Backer (7 February 1883 – 2 October 1956) was a Belgian swimmer. He competed in the men's 1500 metre freestyle event at the 1920 Summer Olympics.

Franz de Paula Ulrich, 3rd Prince Kinsky of Wchinitz und Tettau, was a Bohemian noble and general in service of the House of Habsburg. He was born in Zlonice, Bohemia, 23 June 1726, and died in Prague, Bohemia (present day Czech Republic ) 19 December 1792.

Les trois dernières sonates de Franz Schubert is a French 1989 documentary film directed by Chantal Akerman, focusing on Franz Schubert ’s last three piano sonatas. In the movie pianist Alfred Brendel plays and talks on sonatas.

Kurt De Backer (born (1977-05-30)30 May 1977) is a Belgian male recurve archer and part of the national team. He competed at the 2011 World Archery Championships.