Duke Wayne vs Wayne

Duke Wayne and Wayne both are nouns.

Word	Noun	Adjective	Verb	Adverb
Duke Wayne	Yes	No	No	No
Wayne	Yes	No	No	No

As nouns, Duke Wayne and Wayne are synonyms defined as:

Duke Wayne and Wayne: United States film actor who played tough heroes (1907-1979)

Other synonyms of Duke Wayne include John Wayne.

Duke Wayne (noun)	Wayne (noun)
United States film actor who played tough heroes (1907-1979)	American general during the American Revolution (1745-1796)
	United States film actor who played tough heroes (1907-1979)