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"
"married woman, one who is fulfilled"
"young servant, attendant to nobility"
"victory, fresh start"
"From Laurentum; the bay laurel tree; associated with honor and victory"
"of the sea"
"flower; to shine"
"star (folk etymology from Latin aster)"
"saint of Zennor (title meaning)"
"Lion of God"
"God's love"
"root, foundation, origin"
"Nights (plural of Layla meaning night)"
"ascent, going up"
"inspiring wonder and awe"
"Inuit goddess of the sea; ruler of the deep"
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.