Honorary value of names

Besides their grammatical function, names can have additional or pure honorary and memorial values. For example, the posthumous name's primary function is commemorative.
Care must be taken in translation, for there are ways that one language may prefer one type of name over another. For example, there are "merchants' and sailors' terms" for their own convenience: the spellings Leghorn, Genoa, and Rome do not appear on Italian maps. Also, a feudal naming habit is used sometimes in other languages: the French often refer to Aristotle as "le Stagirite" from one spelling of his place of birth. Finally, claims to preference or authority can be refuted: the British did not refer to Louis-Napoleon as Napoleon III during his rule.