Kathleen Treible Slaton (born September 9, 1961), née Kathleen Treible, is an American former competition swimmer who represented the United States in international events during the 1970s and early 1980s. Treible studied at the Wisconsin Hills Junior High School and Brookfield Central High School in Brookfield, Wisconsin. She started swimming as an age group swimmer at the age of 9, and began competing internationally at 12 years old. As a 15-year-old, she placed fourth in the final of the women's 100-meter breaststroke at the 1978 World Aquatics Championships.