Savon sits next to 4 phonetic neighbors — Savon, Devon, and Levon are the closest matches by sound. Most share Savon's French-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"soap, purity"
Similar sound: These names share phonetic patterns with Savon — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have French origins, giving them the same cultural heritage as Savon.
Rhythm: Savon is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.