Halston sits next to 4 phonetic neighbors — Holston, Halton, and Houston are the closest matches by sound. Most share Halston's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"holy stone settlement"
"beloved, hidden"
"mother, great one"
"of the night, night creature"
"clear ice, rock crystal, quartz"
"gracious meadow"
"Beautiful"
"commander, sovereign"
"blend of Sienna (city) + Anna (grace)"
"grace, favor (from Ana/Hannah)"
"supremely good, magnificent"
"illusion, divine power"
"Frankish woman, free woman"
"divine radiance, praise"
"cinnamon tree, spice plant"
"blowing out, extinguishing (of suffering)"
"my lady (title)"
"belonging to God, divine grace"
"from the highest mountain"
"Of the sea, sea maiden"
"bright settlement, Beorthelm's town"
Similar sound: These names share phonetic patterns with Halston — 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 Halston.
Rhythm: Halston is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.