Dagne sits next to 3 phonetic neighbors — Dagna, Dagny, and Dane are the closest matches by sound. Most share Dagne's Scandinavian cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"God has judged, my judge"
"dark complexion"
"rich, wealthy"
"feast day, holy day"
"beauty, handsomeness"
"grace"
"small swift warship"
"delicate sheer fabric"
"noble (from Henriette/Henri)"
"dear Marie, beloved sea"
"Ing's raven, messenger of the peace god"
"covered with mist, foggy"
"friend, fair one"
"yew tree"
"Mary: beloved, wished-for child (Hebrew); Kathryn: pure, clear (Greek)"
"yew tree; archer"
"Meadow; from Norwegian engel (angel) or eng (meadow, pasture)"
Similar sound: These names share phonetic patterns with Dagne — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Hebrew via Amharic origins, giving them the same cultural heritage as Dagne.
Rhythm: Dagne is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.