Duwana sits next to 4 phonetic neighbors — Dewayna, Duana, and Dawana are the closest matches by sound. Most share Duwana's Irish-rooted cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"little dark one, dark-haired"
"violet flower (Yolanda influence)"
"Americas iconic sports car (modern usage)"
"brave warrior, strong as stone"
"delicate sheer fabric"
"feast day, holy day"
"upholder of good, who holds firm the good"
"friend, fair one"
"dear Marie, beloved sea"
"sorrowful one; broken-hearted"
"covered with mist, foggy"
"Mary: beloved, wished-for child (Hebrew); Kathryn: pure, clear (Greek)"
Similar sound: These names share phonetic patterns with Duwana — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Irish Gaelic dubh + diminutive origins, giving them the same cultural heritage as Duwana.
Rhythm: Duwana is a 3-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.