What is the most common grape grown in the world?

The most common grape grown in the world is the Vitis vinifera, also known as the European grape or wine grape. This grape is grown in many regions around the world, including Europe, North America, South America, Australia, and South Africa. It is used to make a wide variety of wines, from light and fruity to full-bodied and complex. Some popular varieties of the Vitis vinifera include Chardonnay, Cabernet Sauvignon, Merlot, Pinot Noir, Riesling, and Sauvignon Blanc.