Undervelier

Infobox Swiss town
subject_name = Undervelier
municipality_name = Undervelier
municipality_type = municipality
imagepath_coa = Undervelier-coat of arms.svg|pixel_coa=


languages = French
canton = Jura
iso-code-region = CH-JU
district = Delémont
lat_d=47|lat_m=18|lat_NS=N|long_d=07|long_m=14|long_EW=E
postal_code = 2863
municipality_code = 6725
area = 14
elevation = 536|elevation_description=
population = 312|populationof=2003
website = www.undervelier.ch
mayor = |mayor_asof=|mayor_party=
mayor_title = |list_of_mayors =
places =
demonym =
neighboring_municipalities= Saulcy, Glovelier, Bassecourt, Courfaivre, Soulce, Souboz(BE), Sornetan(BE), Monible(BE), Rebévelier(BE)
twintowns = |

Undervelier is a municipality in the district of Delémont in the canton of Jura in Switzerland.

Undervelier lies between the valleys of the South and that of Delémont. Notable sights in the area include the cave of Sainte-Colombe and the Gorges of Pichoux. Others include Vellerat Posé because of its greenery, the chapel "Place Roland Béguelin" built by Jeanne Bueche and André Bréchet's stained glass windows. Beautiful walks are possible all around Undervelier. The road is well-known by motorbikers and bicyclists (Tour de France).