Vivia sits next to 4 phonetic neighbors — Vivian, Vivienne, and Lyvia are the closest matches by sound. Most share Vivia's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"alive, living"
"grace"
"ridge, back"
"lake, water (from Lynn)"
"alive, living"
"torch, shining light"
"Anns meadow, grace meadow"
"pearl, beloved"
"muddy, boggy (alternate etymological theory)"
"valley + lake, meadow-pool"
"woodland clearing on the hill"
"my father is joy"
"victory of the people"
"from the lake, lake dweller"
"amber jewel"
"devoted to God"
"to conquer, victorious"
"elevated place"
"valley with a crest"
Similar sound: These names share phonetic patterns with Vivia — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Latin origins, giving them the same cultural heritage as Vivia.
Rhythm: Vivia is a 3-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.