John George Alexander Leishman was an American businessman and diplomat. He worked in various executive positions at Carnegie Steel Company, rising to President, and later served as an ambassador for the United States to Switzerland, the Ottoman Empire, Italy, and Germany.
- Occupation
- diplomat
- Position held
- United States Ambassador to Italy, United States Ambassador to Germany
- Citizenship
- United States
- Born
- March 28, 1857
- Died
- March 27, 1924