Aivi sits next to 4 phonetic neighbors — Ivy, Ivi, and Evie are the closest matches by sound. Most share Aivi's Estonian/Proto-Finnic-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"life, living"
"Beautiful, righteous"
"sun-born, child of the sun"
"admire, long for"
"wild, untamed, beast"
"hospitality, stranger-friend"
"warmth of the winter sun"
"fairy"
"ascending, exalted"
"meadow or clearing"
"finch bird"
"fresh, new"
"to give, to lend generously"
"beautiful, lovely"
"gift of glory, glorious gift"
"beautiful, graceful"
Similar sound: These names share phonetic patterns with Aivi — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Estonian/Proto-Finnic origins, giving them the same cultural heritage as Aivi.
Rhythm: Aivi is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.