Eysenck vs Hans Eysenck

Eysenck and Hans Eysenck both are nouns.

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

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

Eysenck and Hans 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 Eysenck include H. J. Eysenck, Hans Jurgen Eysenck.

Eysenck (noun)	Hans 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