Dalton sits next to 4 phonetic neighbors — Dalton, Colton, and Bolton are the closest matches by sound. Most share Dalton's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"from the valley town"
"of the Fabian family"
"clay settlement, clay worker"
"red (hair color)"
"bold counsel"
"Yahweh has shown favor"
"ruler of the people"
"son of Jove, divine descent"
"my messenger, my angel"
"God is gracious (via John/Zane)"
"one who serves"
"royal ruler"
"from the green valley"
"narrow road, path"
"son of God's grace"
"rye-field dweller"
"son of Benedict/Benjamin"
"from Dax, town settlement"
"may God protect"
"befitting a king"
Similar sound: These names share phonetic patterns with Dalton — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Old English origins, giving them the same cultural heritage as Dalton.
Rhythm: Dalton is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.