John Doe and Jane Doe are official test accounts created by Roblox CEO David Baszucki on June 25, 2005 (although their join dates are listed as February 27, 2006).. The name John Doe refers to an anonymous male, and likewise, Jane Doe refers to an anonymous female.
"John Doe" and "Jane Doe" (for females) are multiple-use names that are used when the true name of a person is unknown or is being intentionally concealed.   In the context of law enforcement in the United States , such names are often used to refer to a corpse whose identity is unknown or unconfirmed.
John Doe is a major character in the Telltale Batman games and the villainous/anti-heroic main antagonist of the second season. He is an interpretation of the Joker, but unlike most other depictions, "John" is shown to be a sympathetic and insecure man who is looking for direction in his life...
"John Doe" was the name given to a Zalkonian discovered among the wreckage of an escape pod by USS Enterprise-D in 2366. "Doe" was one of many who represented the next evolutionary step for Zalkonians as they shed their corporeal forms and became beings of pure energy. "Doe" fled his homeworld...
Bobby died in December, in a breezeway in Kensington with a syringe next to him and his shoes missing. And now family lies awake at night, thinking about the questions they may never get answered.
John Nommensen Duchac (born February 25, 1953), known professionally as John Doe, is an American singer, songwriter, actor, poet, guitarist and bass player. Doe co-founded LA punk band X, of which he is still an active member.
Most U.S. jurisdictions continue to use John Doe and his female counterpart, Jane, as placeholder names, and will bring in Roe if two anonymous or unknown parties are involved in the same case.