Grandvaux

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

languages = French
canton = Vaud
iso-code-region = CH-VD
district = Lavaux
lat_d=46|lat_m=29|lat_NS=N|long_d=6|long_m=43|long_EW=E
postal_code = 1091
municipality_code =
area = 2.95
elevation = 489|elevation_description=
population = 1916|populationof=2000
website = www.grandvaux.ch
mayor = |mayor_asof=|mayor_party=
mayor_title = |list_of_mayors =
places =
demonym = Les Grandvaliens
neighboring_municipalities= Cully, Forel (Lavaux), Meillerie (FR-74), Villette (Lavaux)
twintowns = |

Grandvaux is a municipality in the Swiss canton of Vaud, located in the district of Lavaux.