Höcker (also transliterated Hoecker in other languages) is a German surname. Notable people with the surname include:
Bernhard Hoëcker, German comedian
Carl Hoecker, Inspector General of the U.S. Securities and Exchange Commission
Hanskurt Höcker, German Wehrmacht military officer
Karl-Friedrich Höcker, German SS military officer
Karl-Heinz Höcker, German theoretical nuclear physicist.
Wilhelm Höcker, German politician
Four notable German writers:
Oskar Höcker (1840-1894)
Gustav Höcker (1832-1911) (Oskar's brother)
Paul Oskar Höcker (1865-1944) (Oskar's son)
Karla Höcker (1901-1992) (Paul Oskar's daughter)