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)"
"joy, happiness"
"the greatest"
"cinnamon-colored, auburn-haired"
"wise protector"
"bright star in Aquila"
"descendant of Raghallach"
"craftsman, artisan, smith"
"work-power, industrious ruler"
"to be vigorous, to have worth"
"victorious"
"forest, woodland"
"bold journey, brave traveler"
"given by God"
"anointed one"
"dark one"
"worker in hard materials"
"strong, brave, valiant"
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.