Other
- Edward J. Normand, Counsel, Lloyd's of London
- Gigi Sohn, Founder of Public Knowledge
- Daniel Barringer (geologist), First person to prove the existence of a meteorite crater on earth, and namesake of the Barringer Meteor Crater in Arizona
- William Draper Lewis, Founder and first director of the American Law Institute
- George Wharton Pepper, Founder of Pepper Hamilton LLP, a U.S. law firm with more than 500 lawyers
- George W. Wickersham, Co-founder of Cadwalader, Wickersham & Taft; Attorney General of the United States; President of the Council on Foreign Relations
- James Harry Covington, Co-founder of Covington & Burling; Chief Justice of the Supreme Court of the District of Columbia
- Bernard Segal, Past President of the American Bar Association
- John G. Johnson, Lawyer (noted by many to be one of the greatest attorneys in U.S. history) who argued 168 cases before the Supreme Court; twice turned down an appointment to the U.S. Supreme Court
Read more about this topic: List Of Penn Law School Alumni