| Intro | American swimmer, Olympic athlete |
| A.K.A. | Jill Kristen Johnson, Jill Chasson |
| Is |
Athlete Swimmer |
| From | United States of America |
| Type | Sports |
| Gender | female |
| Birth | 8 June 1969, Lutherville |
| Age: | 51 years |
Jill Kristen Johnson (born June 8, 1969), later known by her married name Jill Chasson, is an American former competition swimmer who participated in the 1992 Summer Olympics in Barcelona, Spain. She competed in the B Final of the women’s 200-meter breaststroke event, and finished with the fourteenth-best time overall (2:33.89).