Keaton sits next to 4 phonetic neighbors — Seaton, Peyton, and Beaton are the closest matches by sound. Most share Keaton's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"place of hawks, kite's settlement"
"great chief, eminent lord"
"world-mighty"
"spiritually reborn through baptism"
"prince, chieftain"
"from the western settlement"
"plum tree (unrelated homophone)"
"ruler, sovereign"
"one who helps"
"high stronghold, fort on the headland"
"beloved"
"sea warrior"
"love, passion transformed"
"Thor's stone"
"God heals"
"slender and fair"
"God is salvation"
"ash tree settlement"
"high place, elevated land"
"noble, handsome"
"the color gray, from the gray lands"
Similar sound: These names share phonetic patterns with Keaton — 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 Keaton.
Rhythm: Keaton is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.