What is a notable red grape variety from Friuli-Venezia-Giulia?

The notable red grape variety from Friuli-Venezia-Giulia is Merlot. This region is recognized for its diverse microclimates and rich soils, which allow for various grape varieties to flourish. Merlot in Friuli-Venezia-Giulia is often noted for its fruit-forward character and soft tannins, making it a popular choice among winemakers and consumers alike.

While pinot grigio, especially as a white wine, is widely associated with this region, it is important to note that the question specifically asks for a red grape variety. Merlot stands out due to its successful cultivation and significant presence in local winemaking practices. The other varieties mentioned, such as Syrah, Sangiovese, and Pinot Grigio, do not hold the same level of recognition as prominent red grapes in this particular region, making Merlot the most notable answer.