Nennhausen is a municipality in the Havelland district, in Brandenburg, Germany. It consists of the Ortsteile (villages) Bamme, Buckow, Damme, Gräningen, Liepe and Mützlitz.

Nennhausen: Population development
within the current boundaries (2013)

Year Pop. ±% p.a. 1875 2,454 —     1890 2,494 +0.11% 1910 2,462 −0.06% 1925 2,776 +0.80% 1933 2,519 −1.21% 1939 2,531 +0.08% 1946 3,616 +5.23% 1950 3,756 +0.95% 1964 2,779 −2.13% 1971 2,792 +0.07% 1981 2,399 −1.51% 1985 2,299 −1.06% 1989 2,287 −0.13% 1990 2,237 −2.19% 1991 2,196 −1.83% 1992 2,154 −1.91% 1993 2,161 +0.32% 1994 2,165 +0.19% 1995 2,134 −1.43% 1996 2,096 −1.78%

Year Pop. ±% p.a. 1997 2,047 −2.34% 1998 2,079 +1.56% 1999 2,083 +0.19% 2000 2,165 +3.94% 2001 2,150 −0.69% 2002 2,138 −0.56% 2003 2,119 −0.89% 2004 2,073 −2.17% 2005 2,029 −2.12% 2006 2,018 −0.54% 2007 1,989 −1.44% 2008 1,941 −2.41% 2009 1,941 +0.00% 2010 1,931 −0.52% 2011 1,927 −0.21% 2012 1,901 −1.35% 2013 1,895 −0.32% 2014 1,871 −1.27% 2015 1,901 +1.60% 2016 1,885 −0.84%

• 
  Palace
• 
  Fouqué Oak
• 
  Church