Kesean sits next to 5 phonetic neighbors — Keshan, Keshawn, and Deshawn are the closest matches by sound. Most share Kesean's Hebrew via Irish Gaelic-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"God is gracious (via Sean/John)"
"from the southern lands"
"of the Jordan River"
"bright, splendid"
"divine strength"
"son of Hugh"
"powerful ruler; God is gracious"
"son of Stephen, one who wears the crown"
"conscience, inner voice, heart"
"sun, throne"
"a wonder, an omen"
"cloud"
"one of the Goths"
"strong wind"
"of Tyre, the ancient city"
"the Lord is salvation"
"descendant of little fawn"
"son of the wave, born of the sea"
"brother, friend"
Similar sound: These names share phonetic patterns with Kesean — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Hebrew via Irish Gaelic origins, giving them the same cultural heritage as Kesean.
Rhythm: Kesean is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.