CharacterName

CharacterName["c"] gives the name of the character c.

CharacterName[n] gives the name of the character with character code n.

CharacterName[c, "type"] gives a name of the specified type.

Examples

Get the name of a character:

CharacterName["A"]
(* "LatinCapitalLetterA" *)

Please visit the official Wolfram Language Reference for more details.