José Maria Larocca Jr. (born 1 January 1969) is an Argentinian equestrian. His discipline is show jumping, usually individually. Larocca currently ranks two hundred and seventy-sixth on the FEI Rolex Ranking List. Larocca received media attention when he purchased the horse Okidoki for unspecified millions with the intent of riding him in the 2012 Summer Olympics. Okidoki suffered a hamstring injury during an event in Cannes in 2010, which initially appeared to be treated successfully, but developed septic shock from surgical complications.