David Wagner

David Wagner may refer to:

• David L. Wagner (born 1956), American entomologist
• David Wagner, lead singer of American rock group Crow
• David Wagner (politician) (born 1979), a Luxembourgish politician
• David Wagner (soccer) (born 1971), German-American soccer player and coach
• David Wagner (tennis) (born 1974), American wheelchair tennis player
• David A. Wagner (born 1974), American computer scientist
• David Wagner (judge) (1826–1902), Justice of the Supreme Court of Missouri
• David Wagner (mathematics education) (born 1965), Canadian mathematics education researcher