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 gray hill"
"the hidden one, the invisible"
"lively, merry"
"strong, firm, enduring"
"bright, splendid"
"land, territory"
"settlement by the brushwood"
"Yahweh is exalted"
"person with extraordinary talent"
"son of Alexander (defender of men)"
"reddish-brown, russet-colored"
"God has bestowed, gift of God"
"court officer, legal summoner"
"rocky land, land of rock"
"light, splendor, radiance"
"courage, bravery"
"forward-moving, avant-garde"
"beauty, handsomeness"
"supplanter, held by the heel (via Jake/Jacob)"
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.