Patrick David Kennedy (born April 3, 1964) is an American former competition swimmer who specialized in butterfly and individual medley events. Kennedy was born in Salem, Massachusetts. With the active encouragement of his mother, he began his competition swimming career at the local YMCA in Danvers, Massachusetts. His family moved to Baltimore, Maryland, when he was 12 years old, and he became a standout age group swimmer for the North Baltimore Aquatic Club. For high school, he attended Loyola Blakefield in Towson, Maryland, where he competed for the Loyola Blakefield Dons prep swim team.