Roark is a variant of the name Rob, with an additional ark suffix. This suffix is often used in names that convey a sense of strength, power, or protection. In some cultures, the name Roark is associated with the Norse god of thunder, Thor, who was often depicted with an eagle or a bear. Historically, the name Roark was popularized by the American football player Rob Gronkowski, who played for the New England Patriots. The name Roark has also been used in various forms throughout history, including Robart and Robar.