Ronald D. Rotunda (born 1945) is a U.S. legal scholar and professor of law at Chapman University School of Law. Rotunda's area of primary expertise is United States Constitutional law, and is the author of an influential legal treatise on the subject. He is also a senior fellow at the Cato Institute in Washington, D.C. Professor Rotunda graduated from Harvard Law School.
He is married to Kyndra Rotunda, Visiting Assistant Professor of Law at Chapman University School of Law, a Major in the JAG Corps Individual Ready Reserves of the U.S. Army, and author of "Honor Bound: Inside the Guantanamo Trials."She was a prosecutor at the Office of Military Commissions and a legal advisor at Guantanamo.The Rotundas were on faculty at George Mason University School of Law until departing in 2008 for Chapman University.