Has anyone heard of..?, Unknown angelic entities Options

I'm going to the group that my mother's spiritual teacher set up for the kids of the attenders of the original group. And once, we did some meditation and she told us to call our guardian angels and to ask for their names. Next moment I was accompanied by five light entities with undefined shape. They were all a different color and their names were Nuniel (orange), Zain (blue), Goi (green), Ano(purple/pink) and Einel or Eniel, I'm not sure anymore (white).
Has anyone heard of them?

There were a couple of sources for this information.
A good idea when getting started trying to figure out something that appears to be non-english is to try to make a reasonable guess which language or tradition it is based on. This can be tough when the words are heard or received since it can be difficult to determine how to spell it. {imagine trying to spell phone(fone) without ever spelling it}
In the case of the words originally posted I noticed that a number of them ended in al or el sounds and zain was a big tip-off.

Words that end in al or el or iel sounds are almost always names of angels.
Every angel ascribed to judaism or christianity almost always ends in these besides metatron.
So I guessed that the language was hebrew.

Time to Bust Out The Resources related to this.

Clear you desk here's the only things you need.

a. Godwin's Cabalistic Encyclopedia
Any question related to magick,qabalah, and hebrew can be found here
it is basically a hebrew dictionay, with gematria, descriptions, and other
relevant info.
THE PREMIER REFERENCE

b. A good hebrew dictionary is always helpful.

c. King James bible. (you could use another version but i would feel you're wasting your time.)

d. If you want to get in-depth snag a Hebrew Old Testament

e. Two shaved monkeys to take notes and aid in cross referencing.

From there go to town.
I know someone will probably say ----Why so much bible related reference???
No I'm not christian, jewish, or satanist---all these are simple labels.
The fact is ALL Western Magick is based on Christian or Jewish Holy books.
Ask the next Marilyn Manson fan you see the theory behind Shem-ha-Mephorash
he'll probably spout some LeVay nonesense. Explain it and he'll watch his world fall apart...(along with his bowels)

Caution caution! Rant beginning.
Okay---If there was one thing I would recommend Soror Kitty it would be Godwin's
Can be a little pricey($30)new but you could probably find a copy on amazon for 20 or so. Good luck and let me know if you have any other questions.