John Doe
noun
an anonymous, average man.
a fictitious name used in legal proceedings for a male party whose true name is not known.
Compare Jane Doe, Richard Roe.
of or for an unknown person; using the name John Doe to stand for an unknown person: The judge issued a John Doe warrant so the police could arrest the culprit when they identified him.
an unidentified man: The police were looking for a John Doe.
British Dictionary definitions for john doe
Idioms and Phrases with john doe
John Doe
Also, John Q. Public; Joe Blow; Joe Doakes; Joe Zilch. An average undistinguished man; also, the average citizen. For example, This television show is just right for a John Doe, or It's up to John Q. Public to go to the polls and vote. Originally used from the 13th century on legal documents as an alias to protect a witness, John Doe acquired the sense of “ordinary person” in the 1800s. The variants date from the 1900s. Also see Joe six-pack.
Also, Jane Doe. An unknown individual, as in The police found a John Doe lying on the street last night, or The judge issued a warrant for the arrest of the perpetrators, Jane Doe no. 1 and Jane Doe no. 2. [Second half of 1900s]