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)"
"night watchman"
"man of the army"
"lively energy, kicks"
"from the forest, of wood"
"born of fire"
"beloved of God"
"black youth"
"man from South Munster (southern Ireland)"
"dove"
"narrow strait, channel"
"son of the devotee of John"
"little fire, born of fire"
"flat-bladed digging tool"
"river"
"son of Daw (David), beloved son"
"God is gracious"
"helper, warner (if derived from Nazir)"
"clearing in the forest"
"peace-giver, one who pacifies"
"God is gracious"
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.