What region names signal
A region name tells you three things at once: the likely grape variety (or blend), the typical climate, and the style of winemaking that tradition has produced there. In Europe especially, the region name IS the grape name — you are expected to know that Chablis means Chardonnay, Sancerre means Sauvignon Blanc, and Barolo means Nebbiolo. In the New World, grapes are usually stated explicitly, and the region tells you primarily about climate and style. See cool and warm climate styles for how temperature shapes the wine.
Six regions and what they promise
Old World vs New World labelling
The clearest divide in wine labelling is between Old World (Europe) and New World (everywhere else). Old World bottles typically show the region: Burgundy, Rioja, Chianti. New World bottles typically show the grape: Chardonnay, Shiraz, Sauvignon Blanc. Neither system is better — they reflect different assumptions about what buyers know. The How to read a wine label guide explains the full label in detail.
Once you connect a handful of Old World region names to their grapes and styles, the whole European section of a wine list opens up. The key pairs to memorise: Chablis = Chardonnay (lean), Sancerre = Sauvignon Blanc (crisp), red Burgundy = Pinot Noir, Barolo = Nebbiolo, Rioja = Tempranillo, Champagne = traditional-method sparkling.
Sources: INAO (French appellation regulations); WSET (regional wine education); BIVB (Vins de Bourgogne) — Burgundy terroir and appellation maps; Deutsches Weininstitut (DWI) — German wine region data. Last updated: 2026-10-15. Corrections via the contact form.