Marietta sits next to 5 phonetic neighbors — Mariette, Harriet, and Mariela are the closest matches by sound. Most share Marietta's Italian-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"wished-for child, beloved"
"son of Owen"
"divine, godly"
"enclosed garden, place of perfect happiness"
"star"
"high chief, exalted one"
"coral"
"modern invented name with English meadow roots"
"God is my oath"
"hope"
"goddess"
"meadow, woodland clearing"
"free man, warrior"
"follower of Christ"
"modern variant of Hazel"
"lake-elm place"
"grace, beautiful gift"
"meadow, woodland clearing"
"name (as in one who is named)"
"pledge, hostage"
Similar sound: These names share phonetic patterns with Marietta — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Hebrew via Latin origins, giving them the same cultural heritage as Marietta.
Rhythm: Marietta is a 4-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.