Neiko sits next to 3 phonetic neighbors — Nico, Neko, and Niko are the closest matches by sound. Most share Neiko's Japanese cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"victory of the people (via Nico)"
"corner, nook"
"modern nature compound name"
"instrument of God"
"dear friend"
"from the province of Daron"
"traveler, crossroads"
"independent"
"things to be read/remembered"
"counsel power, wise advisor"
"great tide"
"regal and precious"
"stone of Obsius"
"arhat, enlightened Buddhist monk"
"great happiness, delight"
"solitary monk, single house"
"son of Jack"
"beauty, grace"
"luxury, abundance"
"rest, comfort"
Similar sound: These names share phonetic patterns with Neiko — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Greek origins, giving them the same cultural heritage as Neiko.
Rhythm: Neiko is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.