Treshawn sits next to 3 phonetic neighbors — Deshawn, Reshawn, and Jashawn are the closest matches by sound. Most share Treshawn's Irish/Hebrew via African-American construction-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"God is gracious (from Shawn element)"
"moonlight, lunar"
"small flock, family group"
"God hears, gift of God (possible intention)"
"God is my judge"
"from the east, eastern settlement"
"acquired, possession"
"stream, ford"
"new house, new home"
"bright friend, fair valley"
"thankful, he will judge"
"blind one (folk etymology)"
"strong, firm, enduring"
"God is salvation"
"creative American name, rhythmic and strong"
"from the new home"
"spear ruler, powerful warrior"
"supplanter"
"supplanter, heel-follower (Jacob/James origin)"
"a warner, one who cautions"
"hare's valley, valley of hares"
Similar sound: These names share phonetic patterns with Treshawn — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Irish/Hebrew via African-American construction origins, giving them the same cultural heritage as Treshawn.
Rhythm: Treshawn is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.