Kamiya sits next to 3 phonetic neighbors — Camilla, Amiya, and Kamila are the closest matches by sound. Most share Kamiya's Japanese cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"divine, of the gods/spirits"
"precious, gem-like"
"most holy, utterly pure"
"each of the two, pure"
"sprouting, life"
"female monarch, sovereign ruler"
"famous battle"
"spear ruler"
"child of light"
"exalted, high-born"
"supremely good, magnificent"
"hair (related to French cheveux)"
"wealthy, gift"
"night rain"
"watch mountain, guardian"
"belonging to Julius"
"heavenly sea, sky and ocean"
"full of happiness"
"beautiful sea"
"priest's meadow"
"shining light"
Similar sound: These names share phonetic patterns with Kamiya — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Japanese origins, giving them the same cultural heritage as Kamiya.
Rhythm: Kamiya is a 3-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.