Carlton sits next to 3 phonetic neighbors — Carlton, Carleton, and Charlton are the closest matches by sound. Most share Carlton's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"settlement of free men"
"Brock's town, badger settlement"
"light-bearer, bringer of light"
"Yahweh is gracious"
"short form of -dino names, little warrior"
"cloud"
"beloved of God, beloved of Yahweh"
"increase, wisteria"
"surname used as honor name"
"fire of Yahweh"
"pine tree"
"charcoal merchant, coal worker"
"noble strength"
"strong power"
"gentle ruler"
"stone-like, hard, steadfast"
"glowing, scorching"
"wealthy, kingly"
"success, triumph (from Arabic Najah)"
"sun ray, luminous"
"healer"
Similar sound: These names share phonetic patterns with Carlton — 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 Carlton.
Rhythm: Carlton is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.