John Karageorgis (Greek: G?????? ?a?a?e????? or ??????? ?a?a?e?????; February 17, 1929 in Greece – March 20, 2002 in New York City) was greek sailor competitor, regatta sailor and sportsman that had obtained the bronze medal for his country in the 1991 Laser Radial World Championship.Being an advanced age Regatta competitor, earned the bronze medal in 1991 for his country in the Laser Radial category.
His body was buried in the Saint Michael's Cemetery at East Elmhurst, New York.