Gerlache or Gerlach may refer to: People Adrien de Gerlache (1866 — 1934), Belgian polar explorer Étienne Constantin de Gerlache (1785 — 1871), first Belgian prime minister Gaston de Gerlache (1919 — 2006), Belgian polar explorer Saint Gerlach (died c. 1170), Dutch hermit
Places 69434 de Gerlache, asteroid Cape Gerlache, Antarctica De Gerlache (crater), lunar crater De Gerlache Seamounts, Antarctica Gerlache Inlet, Antarctica Gerlache Island, Antarctica Gerlache Strait, Antarctica Mount Gaston de Gerlache, Antarctica Mount Gerlache, Antarctica Pic de Gerlache, NE Greenland