Boettcher or Böttcher is a German surname. Notable people with the surname include:
Albrecht Böttcher (born 1954), German mathematician
Arthur Böttcher (1831–1889), German pathologist and anatomist
August Friedrich Böttcher (1825–1900), insect dealer in Berlin
Bas Böttcher (born 1974), German slam poet
Brendan Bottcher (born 1991), Canadian curler
Champ Boettcher (1900–1965), American football player
Charles Boettcher (1852–1948), German-born Colorado businessman and philanthropist
Curt Boettcher (1944–1987), American singer, songwriter, musician and record producer
Grit Boettcher (born 1938), German actress
Günter Böttcher (1954–2012), West German handball player
Herman Bottcher (1909–1944), American soldier born in Germany
Hermann Böttcher (1866–1935), German stage and film actor
Jürgen Böttcher (born 1931), German film director and painter
Karl Böttcher (1886–1974), German general
Lucjan Böttcher (1872–1937), Polish mathematician
Markus Böttcher (born 1964), German television actor
Martin Böttcher (born 1927), German composer and conductor
Maximilian Böttcher (1872–1950), German writer
Mike Boettcher (born 1954), American journalist and war correspondent
Paul Böttcher (1912–1998), highly decorated Lieutenant in the Wehrmacht during World War II
Ron Bottcher (1940–1991), American operatic baritone
Walther-Hans Böttcher (1916–1943), German officer