Zetzwil

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

languages = German
canton = Aargau
iso-code-region = CH-AG
district = Kulm
lat_d=47|lat_m=17|lat_NS=N|long_d=8|long_m=9|long_EW=E
postal_code = 5732
municipality_code = 4147
area = 5.81
elevation = 522|elevation_description=
population = 1239|populationof = December 2006 | popofyear = 2006
website = www.zetzwil.ch
mayor = |mayor_asof=|mayor_party=
mayor_title = |list_of_mayors =
places =
demonym =
neighboring_municipalities= Birrwil, Dürrenäsch, Gontenschwil, Leimbach, Leutwil, Oberkulm, Reinach
twintowns = |

Zetzwil is a municipality in the district of Kulm in the canton of Aargau in Switzerland.