TGV is a French high-speed train.
TGV or tgv may also refer to: TGV (box set), a 2007 DVD set by Throbbing Gristle TGV Cinemas (formerly Tanjong Golden Village), a movie theater chain in Malaysia Tingui-Botó language (ISO 639-3: tgv), an extinct or ritual-only Karirian language, in Brazil Transposition of the great vessels, a group of congenital heart defects Young Malagasies Determined (), a political party in Madagascar Through-glass via, a structure studied for semiconductor packaging Troitsky Group water pipeline (TGV), , which brings fresh water to Kuban, Novorossiysk, Gelendzhik and the Black Sea coast — see footnotes in Abrau-Durso (winery) and Stolichnaya