en.wikipedia.org/wiki/Fictitious_defendants

A fictitious defendant is a person that cannot be identified by the plaintiff before a lawsuit is commenced. Commonly this person is identified as "John Doe" or " Jane Doe".

en.wikipedia.org/wiki/John_Doe

"John Doe" (for males) 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 ...

answers.justia.com/question/2010/10/24/definition-does-1-100-inclusive-726

Oct 24, 2010 ... Does", "John Doe" or "Jane Doe" are placeholder name used in legal actions for people whose true identity is unknown or must be withheld for ...

pubcit.typepad.com/clpblog/files/VPcomplaint.pdf

Defendants identified at this juncture as John and Jane Doe defendants. ... Upon information and belief, Defendants John Doe Corporations 1 through 10.

www.avvo.com/legal-answers/what-does--does-1-to-25--mean--1097570.html

John Doe fictitious. Personal ... "Does [which is plural for "Doe"] 1-25" simply refers to any defendants whom the plaintiff has yet to identify.

www.gpo.gov/fdsys/pkg/USCOURTS-ned-4_12-cv-03040/pdf/USCOURTS-ned-4_12-cv-03040-0.pdf

Apr 24, 2012 ... The complaint also alleges that defendants John Does 1– .... to establish diversity between the plaintiff and a Jane Doe defendant. Pecherski ...

mentalfloss.com/article/29996/why-are-unidentified-people-called-john-or-jane-doe

From the courts to the morgue, if the government doesn't know someone's name or wants to withhold it, they give them one of these as a placeholder. Why?

www.ask.com/youtube?q=John+or+Jane+Does+1-100&v=k8HGJDrlYag
Mar 16, 2017 ... His video is titled: 100% proof John Doe is hacking all players on ... very risky to hack John Doe / Jane Doe on ROBLOX but i hacked John Doe ...

www.bhpp.com/when-the-court-wont-strike-the-john-doe-defendants

Oct 15, 2013 ... “John Does” (or “Jane Does” or any other way these can be styled) are fictitious defendants in foreclosure actions. They are assuredly required ...