Avrum sits next to 4 phonetic neighbors — Abraham, Abram, and Avram are the closest matches by sound. Most share Avrum's Hebrew Avraham-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"father of many nations, father of a multitude"
"God has given, gift of God"
"attached, joined (Levi connection)"
"hairy, rough"
"God is my help"
"peace, wholeness"
"fire, light of God"
"the white one, fair"
"promised land, heaven"
"mercy of God"
"divine beings, gods"
"the Nubian, the dark-skinned one"
"to guard, to keep watch"
"ascent, high"
"generosity, nobility, virtue"
"Yahweh is He; God lives"
"strength, power, courage"
"divine judge"
"youth, renewal"
Similar sound: These names share phonetic patterns with Avrum — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Hebrew Avraham origins, giving them the same cultural heritage as Avrum.
Rhythm: Avrum is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.