Jeffrey is a common male given name that has been popular in various cultures. It is often associated with the meaning "peace" or "pledge of peace." The name has several variations, including Geoffrey and Jeff. In popular culture, the name Jeffrey has appeared in various forms of media, including literature and television. Notable figures with the name include Jeffrey Dahmer, a notorious criminal, and Jeffrey Bezos, the founder of Amazon. The name has also been used in fictional characters, contributing to its recognition in society.