Stavros George Livanos (Greek: Σταύρος Λιβανός; 1887 or 1890 – May 28, 1963), was a Greek shipowner, native of Chios, and the founder of the Livanos shipping empire. He was also a rival as well as father-in-law to billionaire Greek shipping tycoons Aristotle Onassis and Stavros Niarchos.