Mohammad vs Mohammed

Mohammad and Mohammed both are nouns.

Word	Noun	Adjective	Verb	Adverb
Mohammad	Yes	No	No	No
Mohammed	Yes	No	No	No

As nouns, Mohammad and Mohammed are synonyms defined as:

Mohammad and Mohammed: the Arab prophet who, according to Islam, was the last messenger of Allah (570-632)

Other synonyms of Mohammad include Mahomet, Mahound, Muhammad.

Mohammad (noun)	Mohammed (noun)
the Arab prophet who, according to Islam, was the last messenger of Allah (570-632)	the Arab prophet who, according to Islam, was the last messenger of Allah (570-632)