There are various terms. They can be called a famous person. They can be called a celebrity or a star. Depending on who they are and what they are famous for, there may be other terms used.
Not that I can find, there is a drummer in the USA called Anthony Mirabile who, apparently is well known.
There is no well known figure known by the name Jennifer Sofe. There is a well known furniture company called Jennifer Sofa.
I do not think that Jay Strongwater is a well known person, but it is a well known name is quality jewelery, watches and collectable type items. I believe that this line of products is exclusive to Neiman Marcus.
The name fermium is derived from the name of the well-known Italian physicist Enrico Fermi.
As a general term, the person would be called a Martian, but presumably they would have their own personal name as well.
It is either called simply a "signature" or, if it's a well-known person such as a movie star, singer, political leader, author, or royalty, it is often called an "autograph."
Well the only person dat could be called dat is Jayson and he is also known as purple man..
Wisin Yandel is not the name of a well known person. There is, however, a popular Puerto Rican musical twosome known as Wisin & Yandel. They typically perform reggae music.
The name Ellie comes from a place called culumbia but it is very well known in astrallia :L
The name of the element einsteinium is derived from the name of the great well-known physicist of Jewish origin - Albert Einstein.
The name of the person is not recorded but the fact was known well before Euclid's time.
The well known pit bull was called Pete or Petey.