Zachary James Baker (born December 11, 1981), better known by his stage name Zacky Vengeance, is an American musician, best known as the rhythm guitarist, backing vocalist, and founding member for the American heavy metal band Avenged Sevenfold. In 2016, Baker alongside Synyster Gates was voted as Best Metal Guitarist in the World by Total Guitar.
In 2025, he remixed the track "Meine Welt" by German singer Till Lindemann with his brother Matthew Garrett Baker (also known as Megabot).
