David Blair (born September 25, 1975) is an American Paralympic athlete.
He represented the United States at the 2016 Summer Paralympics held in Rio de Janeiro, Brazil and won a gold medal in the men's discus throw F44 event. At this event, he also set a new world record of 64.11 m.
He finished in fourth place in the men's discus throw F64 event at the 2020 Summer Paralympics held in Tokyo, Japan.