Assuan vs Assouan

Assuan and Assouan both are nouns.

Word	Noun	Adjective	Verb	Adverb
Assuan	Yes	No	No	No
Assouan	Yes	No	No	No

As nouns, Assuan and Assouan are synonyms defined as:

Assuan and Assouan: an ancient city on the Nile in Egypt; two dams across the Nile have been built nearby

Other synonyms of Assuan include Aswan.

Assuan (noun)	Assouan (noun)
an ancient city on the Nile in Egypt; two dams across the Nile have been built nearby	an ancient city on the Nile in Egypt; two dams across the Nile have been built nearby