Brittnau

Infobox Swiss town
subject_name = Brittnau
municipality_name = Brittnau
municipality_type = municipality
imagepath_coa = Brittnau-blason.png|pixel_coa=

languages = German
canton = Aargau
iso-code-region = CH-AG
district = Zofingen
lat_d=47|lat_m=16|lat_NS=N|long_d=7|long_m=57|long_EW=E
postal_code =
municipality_code =
area = 13.67
elevation = 450|elevation_description=|highest=Heidenhubel Höneten|highest_m=614|lowest=Eisengrubenweg|lowest_m=433
population = 3639|populationof = December 2006 | popofyear = 2006
website = www.brittnau.ch
mayor = |mayor_asof=|mayor_party=
mayor_title = |list_of_mayors =
places =
demonym =
neighboring_municipalities= Murgenthal, Pfaffnau (LU), Reiden (LU), Strengelbach, Vordemwald, Wikon (LU), Zofingen
twintowns = |

Brittnau is a municipality in the district of Zofingen in the canton of Aargau in Switzerland.

It comprises Brittnau itself and the following villages:
*Bergacker
*Bösenwil
*Bötschishalden
*Fennern
*Geissbach
*Leidenberg
*Liebigen
*Mättenwil
*Schulerslehn
*Sennhof
*Rossweid
*Weilern Grod
*Wilacker

The municipality borders Wikon, Langnau, Pfaffnau, Murgenthal, Vordemwald, Strengelbach and Zofingen.