Alessi sits next to 3 phonetic neighbors — Alessia, Alexis, and Elessi are the closest matches by sound. Most share Alessi's Italian-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"defender of the people"
"pure"
"short form of Isabella"
"noble, kind"
"lively, vigorous"
"worthy of admiration"
"dark-complexioned, dark beauty"
"gift of God"
"spinner dolphin"
"noble strength, work strength"
"island of linden trees"
"new, fresh start"
"precious, gem-like"
"high ground"
"waterfall, lake"
"noble, honorable"
"God is gracious (via Gianna/Giovanni)"
"little Nicole, people's victory"
"precious, little rock"
"hawk-like"
Similar sound: These names share phonetic patterns with Alessi — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Greek via Italian origins, giving them the same cultural heritage as Alessi.
Rhythm: Alessi is a 3-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.