Yes, in Acts 13:1, Simeon is called Niger, which means "black" in Latin. It is believed that this was to distinguish him from others who shared the same name.

The Bible as we know it does not say! All it alludes to is that he was either a Christian prophet or teacher.

Simon was a Greek name commonly adopted by men named Simeon. A man named Simeon who was "looking for the consolation of Israel" saw Jesus and recognized Him is one man with that name. A magician named Simon was baptized because he saw the Apostles doing miracles he couldn't do was a name with the name name. Simeon called Niger and Lucius of Cyrene is another man with the same name. Another Simeon captured the King of Bezek.

Jacob had a son which he named him Simeon as you can see, Simeon was a well known name in the Bible.

Schnider Simeon's birth name is Schnider Simeon.

The word "Niger" only appears once in the King James Version of the Bible:

Acts 13:1 Now there were in the church that was at Antioch certain prophets and teachers; as Barnabas, and Simeon that was called Niger, and Lucius of Cyrene, and Manaen, which had been brought up with Herod the tetrarch, and Saul.

and it is a NAME in that verse, it has nothing whatsoever to do with skin color. If you are asking about the word with TWO g's, that word is not in the Bible. At all.