Kodiak sits next to 4 phonetic neighbors — Cody, Kodiak, and Maverick are the closest matches by sound. Most share Kodiak's Alutiiq-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"island"
"little king"
"son of Guy"
"right-handed, skillful"
"shining, radiant, brilliant"
"to carry, to bear"
"he enlightens, God enlightens"
"son of Dennis"
"occupational name for a burner of coal or lime"
"God is gracious (John) + ruler of the home (Henry)"
"realm of the dead"
"vigilant in battle (from Casey/Cathasach root)"
"modern invented name, creative variant"
"gift of God"
"impulsive, wrathful"
"God is gracious"
"wide, vast"
"safe haven, shelter, refuge"
"white, fair-complexioned"
"keen ruler, bold king"
"fashionable, sharp (modern connotation)"
Similar sound: These names share phonetic patterns with Kodiak — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Alutiiq origins, giving them the same cultural heritage as Kodiak.
Rhythm: Kodiak is a 3-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.