Trey sits next to 3 phonetic neighbors — Tre, Tray, and Grey are the closest matches by sound. Most share Trey's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"three, the third"
"one who carries loads, carrier"
"to run fast, a burst of speed"
"large gun, artillery piece"
"rocky land, stony ground"
"divinely appointed, called by God"
"stone clearing, rocky glade"
"behold, a son"
"great surrounding sea"
"messenger, herald"
"peace, complete"
"the fifth-born child"
"lucky, perfect"
"of Dionysos, god of wine"
"God has given"
"lasting impact, heritage"
"nobleman, duke"
"invented blend name, no classical meaning"
"long stone settlement"
"glory of the land"
Similar sound: These names share phonetic patterns with Trey — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Old French origins, giving them the same cultural heritage as Trey.
Rhythm: Trey is a 1-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.