Kingsten sits next to 4 phonetic neighbors — Kingston, Kingsley, and Tristen are the closest matches by sound. Most share Kingsten's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"royal town or manor"
"variant X-spelling of Zane"
"shepherd, sheep herder"
"to shout, cry out with joy"
"one who strides, walks with purpose"
"modern invented name variant"
"associated with Al-Khidr, the immortal guide"
"modern coined name"
"dweller near ash trees"
"messenger of God"
"new settlement"
"Thor's stone"
"invented name, possibly from Tariq (morning star)"
"modern invented name in the -aiden family"
"beam of light"
"peace settlement"
"man of the forest"
"modern expansion of Azariah"
"God's friend, divine companion"
"deep blood-red color"
"short form of Tobias"
Similar sound: These names share phonetic patterns with Kingsten — 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 Kingsten.
Rhythm: Kingsten is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.