High Quality Content by WIKIPEDIA articles! Winamac was the name of a number of Potawatomi leaders and warriors beginning in the late 17th century. The name derives from a man named Wilamet, a Native American from an eastern tribe who in 1681 was appointed to serve as a laison between New France and the natives of the Lake Michigan region. Wilamet was adopted by the Potawatomis, and his name, which meant "Catfish" in his native Eastern Algonquian language, was soon transformed into "Winamac", which means the same thing in the Potawatomi language. The Potawatomi version of the name has been spelled in a variety of ways, including Winnemac, Winamek, and Winnemeg.