Adam Mania (born August 31, 1983 in Hickman, Nebraska) is a swimmer who competed in the 2004 Summer Olympics in Athens, Greece for Poland. In 2006, he switched allegiance to the United States. He grew up in Hickman, Nebraska, where he attended Norris School District 160 and swam for Beatrice High School. He was initially trained at Country Kids Swim Team in Bennett, Nebraska. Currently he is a coach and swimmer for Schroeder YMCA Swim Team in Brown Deer, Wisconsin and coached by Dave Anderson. His main training partner for the 2012 Olympic trials was .