Layton sits next to 4 phonetic neighbors — Peyton, Layton, and Leighton 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
"settlement by the stream"
"son of Hugh"
"from Nimes, sturdy cloth"
"heavenly, divine"
"olive tree"
"combination of grace and devotion"
"full of happiness"
"of the Tatius family"
"dew of heaven, morning dew"
"feminine form of Evan/John"
"phonetic initialism (J.C.)"
"nocturnal, of the night"
"pearl"
"free-spirited, blissful"
"bitter grace (combined etymology)"
"divine messenger"
"princess"
"to rejoice, joyful"
"a miracle, miraculous gift"
"immortal, eternal"
"dear, beloved"
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.