Dunya sits next to 3 phonetic neighbors — Dania, Luna, and Donya are the closest matches by sound. Most share Dunya's Arabic-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"near, close"
"beautiful, pretty"
"halo of the moon, moonlit"
"peace, harmony"
"swooping eagle, falling vulture (star name)"
"place of the conqueror"
"flower, God's gift"
"peerless one"
"blooming, flowering"
"quiet like still water"
"gift from God"
"dear, sweet, beloved, darling"
"noble, of noble birth"
"gazing, looking lovingly"
"royal, king"
"dawn, the bright place"
"champion, passionate"
"high, exalted"
"rock, cliff, foundation"
"wisdom (via Sophia)"
Similar sound: These names share phonetic patterns with Dunya — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Arabic origins, giving them the same cultural heritage as Dunya.
Rhythm: Dunya is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.