Hans Eysenck vs Eysenck

Hans Eysenck and Eysenck both are nouns.

Word	Noun	Adjective	Verb	Adverb
Hans Eysenck	Yes	No	No	No
Eysenck	Yes	No	No	No

As nouns, Hans Eysenck and Eysenck are synonyms defined as:

Hans Eysenck and Eysenck: a British psychologist (born in Germany) noted for his theories of intelligence and personality and for his strong criticism of Freudian psychoanalysis

Other synonyms of Hans Eysenck include H. J. Eysenck, Hans Jurgen Eysenck.

Hans Eysenck (noun)	Eysenck (noun)
a British psychologist (born in Germany) noted for his theories of intelligence and personality and for his strong criticism of Freudian psychoanalysis	a British psychologist (born in Germany) noted for his theories of intelligence and personality and for his strong criticism of Freudian psychoanalysis