Miko sits next to 4 phonetic neighbors — Nico, Mikko, and Milo are the closest matches by sound. Most share Miko's Japanese cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"who is like God (form of Michael)"
"settlement on the ridge, keel town"
"blond, white, bright one"
"slender, narrow"
"fair, fair-haired, white"
"relating to flight, skyward"
"nautical term for reducing sail area"
"divinely chosen"
"wave"
"settlement on a Roman road, farm on the paved way"
"son of Paye/Pace (son of Peace)"
"tile maker (via Tyler)"
"help, strength"
"cold, enduring"
"short form of Trevor meaning large homestead"
"man of law, lawyer"
"dark one's son (from Old Norse kol, coal)"
"settlement at the clean/pure place"
"darling, treasured one"
"wolf-desire, wolf's help"
Similar sound: These names share phonetic patterns with Miko — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Hebrew via Finnish origins, giving them the same cultural heritage as Miko.
Rhythm: Miko is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.