Esau sits next to 4 phonetic neighbors — Ezra, Isao, and Eso are the closest matches by sound. Most share Esau's biblical cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"hairy, rough"
"my flock belongs to God"
"the hidden one"
"deliverer, liberator"
"salvation of the Lord"
"fire of Yahweh"
"of the Cassius family"
"judge, arbiter"
"exalted, noble"
"my God"
"father of many nations, father of a multitude"
"beloved friend, dear companion"
"God establishes"
"beauty"
"God is expectant, awaiting God"
"man of peace"
"God is my help"
"God strengthens, Yahweh strengthens"
"servant of God"
"strength, power, courage"
Similar sound: These names share phonetic patterns with Esau — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Hebrew origins, giving them the same cultural heritage as Esau.
Rhythm: Esau is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.