Arnex-sur-Nyon

Infobox Swiss town
subject_name = Arnex-sur-Nyon
municipality_name = Arnex-sur-Nyon
municipality_type = municipality
imagepath_coa = |pixel_coa=


languages = French
canton = Vaud
iso-code-region = CH-VD
district = Nyon
lat_d=46|lat_m=22|lat_NS=N|long_d=06|long_m=11|long_EW=E
postal_code = 1277
municipality_code = 5701
area = 1.96
elevation = 450|elevation_description=
population = 105|populationof=2004
website = www.arnex-sur-nyon.ch
mayor = Christian Graf|mayor_asof=|mayor_party=
mayor_title = |list_of_mayors =
places =
demonym = Les Arnésiens
Lè Redale
neighboring_municipalities= Eysins, Crans-près-Céligny, Crassier, Borex
twintowns = |

Arnex-sur-Nyon is a municipality in the district of Nyon in the canton of Vaud in Switzerland.