Robert Plutchik (21 October 1927 – 29 April 2006) was professor emeritus at the Albert Einstein College of Medicine and adjunct professor at the University of South Florida. He received his Ph.D. from Columbia University and he was also a psychologist. He has authored or coauthored more than 260 articles, 45 chapters and eight books and has edited seven books. His research interests include the study of emotions, the study of suicide and violence, and the study of the psychotherapy process.

Robert Plutchik (* 21. Oktober 1927 in Brooklyn; † 29. April 2006 in Sarasota) war ein US-amerikanischer Psychologe. Seine Schwerpunkte waren die Erforschung von Emotionen, Suiziden, Gewalt und der Psychotherapie.

Robert Plutchik (1927—29 de abril de 2006, Sarasota, Flórida) foi um psicólogo estadunidense.