Kingston sits next to 4 phonetic neighbors — Kingsley, Remington, and Winston are the closest matches by sound. Most share Kingston's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"king's town"
"forest, woods"
"associated with the church"
"south Munster (place name)"
"Yahweh is gracious"
"youthful, downy-bearded"
"praised, thankful"
"son"
"son of the young warrior"
"riverbank, shore"
"supplanter's son (via James → Jacob)"
"Lord"
"one who walks"
"strong, powerful"
"One who transports goods by cart; cart driver"
"hay valley, hedged valley"
"battle"
"feller of trees, hewer"
"park, game preserve"
"one who lives near a brook"
Similar sound: These names share phonetic patterns with Kingston — 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 Kingston.
Rhythm: Kingston is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.