Nicco sits next to 5 phonetic neighbors — Nico, Nikko, and Niko are the closest matches by sound. Most share Nicco's Italian-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"victory of the people"
"spike, pointed"
"of Mars, god of war"
"descendant of Ógán"
"modern Jax + Hebrew -iel (of God)"
"given by God"
"stammering"
"friend of the gods (Germanic tradition)"
"place of protection and calm"
"dweller at the edge of town"
"stone marker, boundary"
"goddess of night, primordial deity"
"dweller near ash trees"
"craftsman, artisan, smith"
"son of Hugh"
"lucky, fortunate"
"house guardian"
"acquired, possession"
"descendant of Bradan (salmon)"
"right-handed, skillful"
"canyon, deep gorge"
Similar sound: These names share phonetic patterns with Nicco — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Greek origins, giving them the same cultural heritage as Nicco.
Rhythm: Nicco is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.