Just as Pinot Gris has a French and Italian name (Pinot Grigio) Pinot blanc has it's Italian name Pinot bianco.
Other synonyms include Clevner, Chasselas Dorato, Borgogna bianco, Pineau blanc, Beli pinot, Weisser Rulander, Weisser Burgunder.
This variety is most often associated with the Alsace region in France as well as the Italian regions of Trentino-Alto Adige, Veneto, Friuli and Lombardy. Pinot blanc is also quite widely grown in Germany, Austria and Eastern Europe. It is also used in the Pacific States of the United States.
Varietal Pinot blancs are less common but they can be attractive crisp wines.
In Alsace the variety is used, often in blends with a variety called Auxerrois, to make light bodied white wines and the local sparkling Cremant d'Alsace.
In Burgundy it is permitted as a blending partner with Chardonnay but in practice it is rarely used.
Fine white wines are made from Pinot blanc in Alto Adige. Elsewhere in Italy's North East Pinot grigio is preferred and Pinot blanc is relegated to a minor blending partner or to make base wines for Spumanti.
In Austria a rich sweet trockenbeerenauslese wine is made under the name Wiessburgunder.