Pahlavi vs Mohammed Reza Pahlevi

Pahlavi and Mohammed Reza Pahlevi both are nouns.

Word	Noun	Adjective	Verb	Adverb
Pahlavi	Yes	No	No	No
Mohammed Reza Pahlevi	Yes	No	No	No

As nouns, Pahlavi and Mohammed Reza Pahlevi are synonyms defined as:

Pahlavi and Mohammed Reza Pahlevi: Shah of Iran who was deposed in 1979 by Islamic fundamentalists (1919-1980)

Other synonyms of Pahlavi include Mohammad Reza Pahlavi, Mohammed Reza Pahlavi, Pahlevi, Shah Pahlavi.

Pahlavi (noun)	Mohammed Reza Pahlevi (noun)
the Iranian language of the Zoroastrian literature of the 3rd to 10th centuries	Shah of Iran who was deposed in 1979 by Islamic fundamentalists (1919-1980)
the script (derived from the Aramaic alphabet) used to write the Pahlavi language
Shah of Iran who was deposed in 1979 by Islamic fundamentalists (1919-1980)