Mika sits next to 4 phonetic neighbors — Micah, Mika, and Mica are the closest matches by sound. Most share Mika's Japanese cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"who is like God?"
"narrow strait"
"from Dax, France"
"gift (modern American coinage)"
"grey fortress, grey stronghold"
"victory of the people"
"peace, wholeness, completeness"
"modern American coinage (rhyming name family)"
"modern American creation, variant of Jayden"
"coin, payment"
"skilled craftsman with cutting tools"
"from Laurentum, laurel"
"occupational surname for a mounted messenger"
"clever, skilled"
"visitor, pilgrim"
"divine gift"
"light-bearer, bringer of light"
"pure (via Katharina in Norwegian use)"
"my vision, my sight"
"settlement near rye fields"
"Wine's hill, friend's hill"
Similar sound: These names share phonetic patterns with Mika — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Hebrew origins, giving them the same cultural heritage as Mika.
Rhythm: Mika is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.