Olav II vs Saint Olav

Olav II and Saint Olav both are nouns.

Word	Noun	Adjective	Verb	Adverb
Olav II	Yes	No	No	No
Saint Olav	Yes	No	No	No

As nouns, Olav II and Saint Olav are synonyms defined as:

Other synonyms of Olav II include Olaf II, Olaf II of Norway, Saint Olaf, St. Olaf, St. Olav.

Olav II (noun)	Saint Olav (noun)
King and patron saint of Norway (995-1030)	King and patron saint of Norway (995-1030)