Bernstorff is a German-Danish noble family of Mecklenburgian origin. Notable members of the family include:
- Albrecht von Bernstorff (1809–1873) diplomat, Prussian Foreign Minister (1861–1862)
- Albrecht von Bernstorff (1890-1945), German diplomat and resistance fighter
- Andreas Bernstorff (1811–1864), Danish military officer
- Andreas Gottlieb von Bernstorff (1649–1726), a Hanoverian minister who accompanied George I to Britain when he became King
- Johann Hartwig Ernst von Bernstorff (1712–1772), Danish statesman
- Johann Heinrich von Bernstorff (1862–1939), German diplomat
- Andreas Peter Bernstorff (1735–1797), Danish state minister
- Christian Günther von Bernstorff (1769–1835), Danish and Prussian statesman
- Joachim Frederik Bernstorff (1771–1835), Danish statesman
- Georg Ernst von Bernstorff (1870–1939), German politician
- Percy von Bernstorff (1858–1930), German public official