Aniva sits next to 5 phonetic neighbors — Anita, Aviva, and Aniya are the closest matches by sound. Most share Aniva's Pacific / Russian geographic-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"cape, headland"
"grace, divine blessing"
"noble kind, of noble birth"
"noble, of noble birth"
"rose flower; beauty"
"kindness, divine blessing"
"friend, beloved"
"wide, broad"
"azalea flower"
"Lion of God"
"noble meadow"
"Modern blend of Eva (life, living) and Lei (garland or flower); uni..."
"invented blend of valley + suffix"
"care, nurturing (from Arabic daya)"
"page of a book"
"From Laurentum; the bay laurel tree; associated with honor and victory"
"God is my personal divine spirit"
"ocean"
"God's life; in Punjabi Har refers to God (from Waheguru) and the su..."
Similar sound: These names share phonetic patterns with Aniva — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Pacific / Russian geographic origins, giving them the same cultural heritage as Aniva.
Rhythm: Aniva is a 3-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.