Preheat oven to 375 degrees Fahrenheit. Line a muffin pan with cupcake liners.
Place sugar in a small bowl. Add the zest one orange and mix well. This will be the filling for the rolls. Set aside.
Unravel crescent rolls into two large rectangles, pinching seams to seal.
Spread 1 tablespoon of butter over each rectangle. Sprinkle with orange sugar.
Roll up each rectangle tightly, beginning on long side.
Cut each rectangle into 6 slices and place each slice into the prepared muffin pan.
Bake for 14-15 minutes or until golden brown. Remove from oven and allow to cool.
Spoon 1 teaspoon to 1 tablespoon of orange syrup glaze over each roll.
Orange Syrup Glaze
In a medium saucepan, combine ¾ cups sugar, 1-2 teaspoon orange zest, ¼ cup orange juice, and ¾ cups water.
Cook over medium-high heat just until sugar dissolves and mixture begins to boil. Reduce heat and cook for an additional 5 minutes. Remove from heat and allow to cool for 15 minutes.