Hutter or Hütter is a surname of German origin that refers to:
Gardi Hutter (b. 1953), Swiss Clown-comedian, author, actress and Cabaretartist
Gero Hütter (b. 1968), German hematologist, known for performing a bone marrow transplant on a patient with HIV
Gregory Hutter (b. 1971), American composer
Jacob Hutter (1500–1536), Tyrolean Anabaptist leader and founder of the Hutterites
Julia Hütter (b. 1983), German pole vaulter
Leonhard Hutter (1563–1616), German Lutheran theologian
Marcus Hutter (b. 1967), German physicist and computer scientist
Matt Hutter (b. 1971), American race car driver
Michael Hutter (born 1983), American professional wrestler best known as Ethan Carter III
Ralf Hütter (b. 1946), German musician and singer
Reinhard Hütter (contemporary), theologian and professor; Lutheran convert to Roman Catholicism
Ulrich W. Hütter (1910–1990), Austrian-German engineer and scientist
Wolfgang Hutter (b. 1928), Austrian painter, draughtsman, printmaker and stage designer
