Mattox sits next to 5 phonetic neighbors — Maddox, Mattox, and Knox are the closest matches by sound. Most share Mattox's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"son of Madoc (gift of God)"
"chance, good fortune"
"stone sword, sword stone"
"distinguished ruler"
"symbol of peace and wisdom"
"precious, greatly valued thing"
"one who sways, dancer"
"son of Anne"
"praised"
"dark warrior, dark brown champion"
"royal court attendant"
"Yahweh is God"
"forest dweller, one of the wood"
"invented modern name"
"modern invented name, possibly from bay + -lan suffix"
"God is gracious"
"settlement of the prince, princely estate"
"raised by God, wise"
"creative compound name"
"visionary, seer"
Similar sound: These names share phonetic patterns with Mattox — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Welsh via English origins, giving them the same cultural heritage as Mattox.
Rhythm: Mattox is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.