Layton sits next to 5 phonetic neighbors — Leighton, Clayton, and Dayton are the closest matches by sound. Most share Layton's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"herb farm, meadow settlement"
"healer"
"alert, watchful"
"gatekeeper, doorman"
"supplanter's son"
"son of Otto"
"great brightness, sea circle"
"soldier"
"courageous heart"
"flat land"
"lucky, perfect"
"wild rose, thorny shrub"
"altar/hearth of God"
"see, a son is born"
"fallow land, uncultivated land"
"modern American creation"
"short form of Benjamin: son of the right hand"
"increase, growth"
"fifth"
"measure, measurement tool"
"divine power (from Oswald)"
Similar sound: These names share phonetic patterns with Layton — 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 Layton.
Rhythm: Layton is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.