Etta sits next to 4 phonetic neighbors — Ettie, Ella, and Betty are the closest matches by sound. Most share Etta's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"home ruler, estate ruler"
"of genuine quality, excellent"
"dove"
"little one"
"pledged to God, my God is an oath"
"beloved, little Mary"
"dedicated to Mars"
"maiden, girl"
"beautiful"
"variant of Jackie or Casey"
"tender, gentle, soft"
"pearl"
"all, completely beautiful"
"beautiful, pretty"
"fair, pleasant companion"
"high tower"
"short form of Emma or Emilia"
"from Britain, British woman"
"precious blue gemstone"
"defender of men"
"God is gracious"
Similar sound: These names share phonetic patterns with Etta — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Germanic origins, giving them the same cultural heritage as Etta.
Rhythm: Etta is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.