Erza sits next to 4 phonetic neighbors — Ezra, Ersa, and Elza are the closest matches by sound. Most share Erza's Albanian-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"the wind"
"heaven, sky"
"God has heard"
"sea, ocean"
"holding firm to goodness (feminine of Darius)"
"mythical firebird that rises from ashes"
"people of God, work of Jehovah"
"French diminutive feminine form of Ariel or Gabriel root"
"bearer of good news"
"noble, exalted"
"petite, feminine form of Charles"
"God is gracious (via Anna)"
"harmony, peace, concord"
"womanly strength"
"raven meadow"
"noble, exalted"
"stone of the flank (medicinal stone)"
"bright, shining (variant of Helen)"
"brave, like a lion"
"life of Zeus, force of Zeus"
"heavenly mist, here in heaven"
Similar sound: These names share phonetic patterns with Erza — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Albanian origins, giving them the same cultural heritage as Erza.
Rhythm: Erza is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.