Krummacher is a German surname. It may refer to:
Emil Wilhelm Krummacher (1798–1886), German clergyman Friedhelm Krummacher (born 1936), German musicologist Friedrich Adolf Krummacher (1767–1845), German theologian Friedrich Wilhelm Krummacher (1796–1868), German clergyman Gottfried Daniel Krummacher (1774–1837), German clergyman Hermann Friedrich Krummacher (1828–1890), German author and government official Johann-Henrich Krummacher (1947–2008), German politician and clergyman
See also
Karl Krumbacher