Huxston sits next to 3 phonetic neighbors — Houston, Huston, and Holston are the closest matches by sound. Most share Huxston's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"settlement on a hill"
"bright one"
"son of Kay"
"the essential point, heart of the matter"
"water farmstead"
"ruler of the land"
"lion (via Ari root)"
"lord of the earth, creation of the good earth"
"chaplain, keeper of the chapel"
"a legend, a tale"
"divination, prophecy"
"prince, commander"
Similar sound: These names share phonetic patterns with Huxston — 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 Huxston.
Rhythm: Huxston is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.