renown vs fame

renown and fame both are nouns.

Word	Noun	Adjective	Verb	Adverb
renown	Yes	No	No	No
fame	Yes	No	No	No

As nouns, renown and fame are synonyms defined as:

renown and fame: the state or quality of being widely honored and acclaimed

Other synonyms of renown include celebrity.

renown (noun)	fame (noun)
the state or quality of being widely honored and acclaimed	the state or quality of being widely honored and acclaimed
	favorable public reputation