Kyon sits next to 3 phonetic neighbors — Leon, Deon, and Keon are the closest matches by sound. Most share Kyon's Japanese cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"strong, powerful, prosperous"
"reddish-brown color"
"from Imari, city of fine porcelain"
"God hears, gift of God (possible intention)"
"from the hedged land"
"from the rocky hill, crag dweller"
"young dog, whelp"
"modern phonetic respelling of Caden/Caiden"
"variant of Oswin or Ervin"
"flourishing, like a flower"
"grove dweller, one who lives near a grove"
"blind one (folk etymology)"
"son of Aphrodite, Sicilian king"
"tall, long-legged"
"worker, one who builds"
"modern invented name"
"noble, virtuous"
"elder, presider"
"who is like God? (Michael, from Hebrew Mikha'el)"
"deer meadow"
"creative American name, rhythmic and strong"
Similar sound: These names share phonetic patterns with Kyon — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Korean hanja origins, giving them the same cultural heritage as Kyon.
Rhythm: Kyon is a 1-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.