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)"
"bright fame"
"modern invented name in the -ayden tradition"
"warrior people (Cree)"
"sword"
"from Tyre, the ancient city"
"At the byres, near the cattle sheds"
"old friend"
"church, one who lives by a church"
"son of the right hand"
"possibly fire-derived (East Asian linguistic inspiration)"
"highlands, uplands"
"modern American invented name"
"son of the grey-haired one"
"powerful, bright-headed warrior"
"hunter, one who hunts or pursues"
"little deer (Irish)"
"friend to everyone, ally to all"
"heart, mind, spirit (from Hugh)"
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.