Daijon sits next to 5 phonetic neighbors — Deon, Dejon, and Dijon are the closest matches by sound. Most share Daijon's Hebrew via Spanish via African-American English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"God is gracious (via Juan/John)"
"modern invented name, combination of Tae and -vion"
"young"
"fair-haired one"
"narrow (place name origin)"
"hilltop lake"
"Descendant of the cloud; son of Neil"
"modern invented form of Jackson"
"one who mows or cuts"
"slender, narrow (from Irish Caolan)"
"occupational surname turned first name"
"modern invented name"
"of Mars, warlike"
"he who heals with herbs"
"summoner, one who calls forth"
"modern variant of David"
"Western cowboy hat, frontier spirit"
"chief hero"
"steadfast, strong"
"salmon"
Similar sound: These names share phonetic patterns with Daijon — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Hebrew via Spanish via African-American English origins, giving them the same cultural heritage as Daijon.
Rhythm: Daijon is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.