Dagim sits next to 3 phonetic neighbors — Dagem, Dagm, and Daheem are the closest matches by sound. Most share Dagim's Hebrew-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"fish, abundance"
"illuminator, one who shines light"
"angel of the highest order"
"my lord"
"dark-complexioned"
"father of King David"
"thunder of God"
"drawn from the water"
"pure, innocent, righteous"
"see, a son is born"
"dove (from Yona/Jonah)"
"gift of God"
"made by God"
"border of the sea, with them"
"prince of God"
"beloved of God"
"diminutive of Ronald (ruler counselor)"
"my light (variant of Lior)"
"may Yahweh give increase"
Similar sound: These names share phonetic patterns with Dagim — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Hebrew origins, giving them the same cultural heritage as Dagim.
Rhythm: Dagim is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.