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?"
"people's champion"
"hilltop settlement of the friend"
"place name: town in Pembrokeshire, Wales"
"grandfather"
"Akan people of Ghana"
"sun"
"the city of Assur"
"supplanter (through Jay from Jason/James)"
"sheltered bay, cove"
"short form of Tyler or Tyson"
"queen of the gods"
"passion, zeal (from root name Rhys)"
"blooming, flourishing"
"brave warrior"
"gift of God (from Armenian/Hebrew Zaven)"
"steep rock face by a crossing"
"from Wynstan's estate"
"dweller by the mills, mill worker"
"one who works with stone"
"young person, noble youth"
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.