Shon sits next to 4 phonetic neighbors — Sean, Shawn, and Shaun are the closest matches by sound. Most share Shon's Irish-rooted cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"God is gracious, God has shown favor"
"ruler of the people"
"Spiritual strength; devotion"
"sword blade, brand"
"charming, enchanting"
"judged, vindicated"
"rich; wealthy"
"resurrection, born again"
"maiden, young woman"
"old river"
"darling, beloved one"
"feminine of Sean/John"
"of the Verginius family"
"honor and grace (Nora + Ann)"
Similar sound: These names share phonetic patterns with Shon — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Hebrew origins, giving them the same cultural heritage as Shon.
Rhythm: Shon is a 1-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.