Some brands of low-carb yogurt include Dannon, Chobani, Yoplait Greek and Siggi's. Dannon has 1.4 grams of carbs per serving for its full-fat version, while its low-fat and no-fat versions contain 2 grams of carbs. Chobani full-fat and no-fat yogurts have 1.4 grams of carbs each.
Yoplait Greek yogurt has 1.4 grams of carbs per serving. Siggi's full-fat yogurt has 1.1 grams of carbs per serving, and its no-fat yogurt has 0.9 grams of carbs per serving. Because low-fat or no-fat yogurt contains fewer calories, it loses natural flavor and texture. Carbs, such as pectin, are added to make it taste more appealing.