Dawson sits next to 3 phonetic neighbors — Mason, Carson, and Jason are the closest matches by sound. Most share Dawson's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"son of David"
"Yahweh has shown favor"
"lake colony, settlement by the pool"
"battle"
"keeper of the keys"
"upright, fair"
"One who transports goods by cart; cart driver"
"Italian form of Henry, home ruler"
"divine reward"
"growth, abundance (speculative)"
"wood, forest; man of the forest"
"defender of men"
"son of the young warrior"
"Mack's spring, great stream"
"gift of God"
"little fire (via Aidan variant)"
"settlement of the raven's people; raven-town"
"may God give increase"
"God has heard, thankful to God"
"young warrior"
Similar sound: These names share phonetic patterns with Dawson — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have English origins, giving them the same cultural heritage as Dawson.
Rhythm: Dawson is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.