Kekoa sits next to 3 phonetic neighbors — Keona, Koa, and Makoa are the closest matches by sound. Most share Kekoa's Hawaiian cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"the koa tree (strength)"
"bright fame"
"strength, endurance"
"crossroads, cross"
"modern phonetic creation"
"of Mars, warlike"
"strong, hardy"
"hollow, empty space"
"flat-topped hill settlement"
"Yahweh is gracious"
"my inheritance"
"God has heard"
"son of Japheth, grandson of Noah"
"hall, noble"
"land by the road"
"God is gracious (from Shawn/Sean)"
"slender, powerful in battle"
"tail, conclusion"
"father holds"
"morning star (Venus before sunrise)"
Similar sound: These names share phonetic patterns with Kekoa — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Hawaiian origins, giving them the same cultural heritage as Kekoa.
Rhythm: Kekoa is a 3-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.