John Doe (common pseudonym)

"John Doe" is a placeholder name used in legal, medical, and other contexts to refer to an unidentified or anonymous male individual. It allows professionals to discuss or handle cases involving an unknown person without revealing their actual identity. When the actual name of the individual is known, it is used instead. The female equivalent is "Jane Doe." These names are useful in situations like unidentified patients, anonymous witnesses, or legal proceedings where the person's identity must be protected or is not yet known.