Nyava sits next to 5 phonetic neighbors — Nava, Nyah, and Nieva are the closest matches by sound. Most share Nyava's Slavic cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"grace, tenderness"
"meadow near the hermitage"
"light (modern interpretation)"
"God has favored me"
"breath, wind (original meaning)"
"jade stone; green gem"
"industrious, hardworking"
"noble, exalted"
"creative blend, possibly from Jerome or Germany"
"farmer, earth-worker"
"festive celebration (archaic)"
"salty, of the sea"
"defender of the people"
"rocky fortress city"
"sea of bitterness + divine favor"
"beautiful, harmonious"
"member of the Gauts tribe"
"blue, indigo"
"pure, clear (variant of Carolina)"
"water spirit (possible classical influence)"
"royal sky"
Similar sound: These names share phonetic patterns with Nyava — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Slavic origins, giving them the same cultural heritage as Nyava.
Rhythm: Nyava is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.