Neil D. Drysdale (born 11 December 1947, Haslemere, Surrey, England) is an American-based thoroughbred race horse trainer. Based in Playa Del Rey, California, he has won two Triple Crown races – the Belmont Stakes (G1) with A.P. Indy in 1992 and the Kentucky Derby (G1) with Fusaichi Pegasus in 2000. He was inducted into the National Museum of Racing and Hall of Fame in 2000.