Barack Obama vs Barack Hussein Obama

Barack Obama and Barack Hussein Obama both are nouns.

Word	Noun	Adjective	Verb	Adverb
Barack Obama	Yes	No	No	No
Barack Hussein Obama	Yes	No	No	No

As nouns, Barack Obama and Barack Hussein Obama are synonyms defined as:

Barack Obama and Barack Hussein Obama: 44th President of the United States; first African-American President

Other synonyms of Barack Obama include Obama.

Barack Obama (noun)	Barack Hussein Obama (noun)
44th President of the United States; first African-American President	44th President of the United States; first African-American President