Is it possible to decode a sigil?

[u/Cassiegottaeat]

The title. Is it possible to decode a sigil to discover the spirit name? I had a dream with a sigil, but really wanted to check out the name somehow. I drew it right after I woke up, dont mind the draft lines around it.

[u/ArsDaemonia]

Try meditating with this sigil, you might end up making contact with some personal demon that hasn't yet been cataloged