Kenner sits next to 5 phonetic neighbors — Connor, Kenyon, and Bennett are the closest matches by sound. Most share Kenner's Scottish cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"born of fire, handsome chief (via Kenneth/Cionaodha)"
"sharp, precise, swift (symbolic interpretation)"
"to dwell, commander"
"belonging to the night"
"son of Denis/Dye"
"from the third settlement"
"small forest grove"
"healer (via Jason)"
"religious official, one who performs sacred rites"
"one who rides, horse rider"
"son of Grace, gracious one"
"messenger"
"he to whom it belongs"
"coast, shoreline"
"grove dweller, one who lives near a grove"
"dweller at the white enclosure"
"prince, commander, leader"
"the king"
"Yahweh saves, God delivers"
"builder, craftsman"
"courtyard, enclosure"
Similar sound: These names share phonetic patterns with Kenner — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Scottish Gaelic origins, giving them the same cultural heritage as Kenner.
Rhythm: Kenner is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.