Kayceon sits next to 3 phonetic neighbors — Kayson, Jason, and Grayson are the closest matches by sound. Most share Kayceon's American-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"modern invented name, creative variant"
"modern variant of Dawson"
"spear ruler"
"earth, sea"
"son of the gray-haired one"
"religious official, one who performs sacred rites"
"he enlightens, God enlightens"
"modern American coinage"
"champion, victorious one"
"broad hill"
"warlike, martial"
"brave in battle (via Casey etymology)"
"flourishing, like a flower"
"right-handed, skillful"
"defender of men"
"from the rocky hill, crag dweller"
"thankful, he will judge"
"he to whom it belongs"
"slender, narrow"
"the green one, the verdant, the ever-living"
"brother (fictional Inuit-inspired)"
Similar sound: These names share phonetic patterns with Kayceon — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have American origins, giving them the same cultural heritage as Kayceon.
Rhythm: Kayceon is a 3-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.