Here is a dictionary of Unicode characters in Cornish. I have matched the English glosses from the Akademi Kernewek dictionary to Unicode character names. I've only considered individual characters, not composited emoji.
To search the official Cornish dictionary published by Akademi Kernewek, see www.cornishdictionary.org.uk
Note that the Cornish spellings have been consolidated without considering part of speech or the disambiguation text associated with the English glosses.