Aswan sits next to 5 phonetic neighbors — Aspen, Ashwan, and Rowan are the closest matches by sound. Most share Aswan's African-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"Trade or market place"
"God's love"
"Heart; beloved"
"hawk, bird of prey"
"page of a book"
"son of the loving one"
"flower; to shine"
"of the sea"
"perfect, complete, fully accomplished"
"From Laurentum; the bay laurel tree; associated with honor and victory"
"ascent, going up"
"Inuit goddess of the sea; ruler of the deep"
"Nights (plural of Layla meaning night)"
"born of the people, full of life"
"inspiring wonder and awe"
"unclear Celtic origin, possibly related to sena (ancient, old)"
"victory, fresh start"
Similar sound: These names share phonetic patterns with Aswan — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Nubian origins, giving them the same cultural heritage as Aswan.
Rhythm: Aswan is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.