Kevin Sangwook Na is a professional golfer. Keep reading to discover Meet Kevin Na's Wife Julianne Na: We Hope She Does Not Sue Him TooKevin Na Short BioKevin Na was born to Yong Na and Hye-Won Na. He has an older brother Sang-Hyeon “Austin” Na, who was also a golfer. The family moved to Diamond Bar, California when Kevin was eight years old. He became a naturalized U.S. citizen when he turned 18