Philip VI vs Philip of Valois

Philip VI and Philip of Valois both are nouns.

Word	Noun	Adjective	Verb	Adverb
Philip VI	Yes	No	No	No
Philip of Valois	Yes	No	No	No

As nouns, Philip VI and Philip of Valois are synonyms defined as:

Philip VI and Philip of Valois: king of France who founded the Valois dynasty; his dispute with Edward III over his succession led to the Hundred Years' War (1293-1350)

Other synonyms of Philip VI include Philip VI of France.

Philip VI (noun)	Philip of Valois (noun)
king of France who founded the Valois dynasty; his dispute with Edward III over his succession led to the Hundred Years' War (1293-1350)	king of France who founded the Valois dynasty; his dispute with Edward III over his succession led to the Hundred Years' War (1293-1350)