John L. Sullivan

John L. Sullivan is the name of the following people:

• John L. Sullivan (Boxer) ( John Lawrence Sullivan ; 1858–1918), American boxer
• John L. Sullivan (politician, 1891) (1891–1949), American officer, lawyer and politician
• John L. Sullivan (Politician, 1899) ( John Lawrence Sullivan ; 1899–1982), American politician

This is a disambiguation page for differentiating between several terms identified with the same word.