Difference between Unknown and Unnamed

UNKNOWN vs UNNAMED: NOUN

A person of no identity; a nonentity
Any fact or place about which nothing is known (as in the phrase "into the unknown").
A variable whose values are solutions of an equation
An unknown and unexplored region
Anyone who does not belong in the environment in which they are found
That which is unknown.
Something that is not known.
A person who is not well known, as to the general public.
An unknown person, especially an Unknown Soldier.
A quantity of unknown numerical value.
One who or that which is unknown.
A variable (usually x, y or z) whose value is to be found.

Not known; not become an object of knowledge; not recognized, discovered, or found out.
Not having had sexual commerce.
Not to be made known, expressed, or communicated.
Not ascertained, with relation to extent, degree, quantity, or the like; hence, incalculable; inexpressible; immense.
Unknown in this sense is often used in the predicate, followed by to: as, a man unknown to fame; a fact unknown to the public. In this use it is also often used absolntely: as, unknown to me (elliptically for it being unknown to me), he made a new contract.

Unsung, Unbeknownst, Unsuspected, Nameless, Unnamed, Unfamiliar, Uncharted, Anonymous, Unexplored, Unmapped, Obscure, Undiscovered, Unknowable, Unidentified, Unknown quantity

Unconfirmed, No name, Little known, Anonymized, Unspeakable, Appointed, Undeclared, Unsung, Untitled, Faceless, Unspecified, Unknown, Nameless, Anonymous, Unidentified

Unsung, Unbeknownst, Unsuspected, Nameless, Unnamed, Unfamiliar, Uncharted, Anonymous, Unexplored, Unmapped, Obscure, Undiscovered, Unknowable, Unidentified, Unknown quantity

Undisclosed, Unconfirmed, No name, Little known, Unspeakable, Appointed, Undeclared, Unsung, Untitled, Faceless, Unspecified, Unknown, Nameless, Anonymous, Unidentified

In the previous example we found an unknown side but we can also use the Law of Sines to find an unknown angle.
Unknown If yes go to page two of application if yes or unknown staff needs to attach routing slip.
Administrative Issues Unknown Scoring Time required: unknown Clinical Utility The general information obtainable on the procedure suggests that the concept and practices have merit.
Tomb of the Unknown Warrior was born, other countries began to honor their unknown dead with symbolic tombs of their own.
Chemical preservatives should never be added to unknown or untreated liquid wastes and to samples of unknown matrix or source.
The treatment of unknown types has not changed: the unknown types are treated as binary.
Take an unknown solid from your assistants and please DO NOT forget to write your unknown number in your lab reports.
Pinho is out of commission due to an unknown injury, and it is unknown how long he will be debilitated.
The proportions of men with unknown numbers of sexual partners or unknown HIV status were underrepresented in both samples.
Currently Unknown IDEM Currently unknown due to the need for future dredge funding.

Times, citing an unnamed source close to thesituation.
SAM: From an interested party that was unnamed.
Taynitskaya Tower, the First Unnamed Tower, the Second Unnamed Tower.
South Branch Bear Run; unnamed tributary to Cush Creek; and unnamed tributary to Brady Run.
The commercial features an unnamed woman, who is given the gift of a Peloton by an unnamed man, most likely her partner.
Receiving streams: Unnamed tributaries to Brush Run and unnamed tributaries to Piney Creek.
Using Unnamed Semaphores When using unnamed semaphores, typically one task allocates memory for the semaphore and initializes it.
An unnamed prepared statement lasts only until the next Parse statementspecifying the unnamed statement as destination is issued.
May between an unnamed reporter from the outlet and an unnamed defense contractor with whom he or she was acquainted.
It has become commonplace to hear "scientists (unnamed) say", "all scientists (unnamed) agree", "scientific consenseus".