Hayston sits next to 5 phonetic neighbors — Heston, Easton, and Hayes are the closest matches by sound. Most share Hayston's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"settlement by the brushwood"
"priceless, praiseworthy"
"young, heir (alternative)"
"glory of Hera"
"one who gives victory"
"of noble birth"
"ruler, king (from -rick suffix)"
"noble, exalted, lofty"
"from the gray hill"
"strong flow, powerful surge (river etymology)"
"light, splendor, radiance"
"lively, merry"
"the wind, breath of life"
"son of Kyle"
"wealthy protector"
"noble desire"
"dwelling, honor"
"the new house"
"beloved"
"powerful (by association with the watt unit)"
"moonlit, luminous"
Similar sound: These names share phonetic patterns with Hayston — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Old English (hæs + tūn) origins, giving them the same cultural heritage as Hayston.
Rhythm: Hayston is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.