Antonino sits next to 4 phonetic neighbors — Antonio, Antonius, and Tino are the closest matches by sound. Most share Antonino's Italian-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"priceless, invaluable (from Antonius family name)"
"one who works with hard materials"
"greatest of the Aemilii"
"given by God"
"God is gracious, Yahweh is gracious"
"salvation, God saves"
"truly brave, genuinely bold"
"peace through daring"
"calm, serene, protective"
"cinnamon-colored, auburn-haired"
"anointed one"
"grove, wooded area"
"black"
"God will establish, raised by God"
"new house"
"strong, healthy"
"wise protector"
"ruler, power"
"of God"
Similar sound: These names share phonetic patterns with Antonino — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Latin origins, giving them the same cultural heritage as Antonino.
Rhythm: Antonino is a 4-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.