Luca sits next to 3 phonetic neighbors — Luna, Lucy, and Lucas are the closest matches by sound. Most share Luca's Italian-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"light, bringer of light"
"grace, favor"
"little Anthony, feminine of Anthony"
"God is gracious"
"scholar, giving shelter"
"weary, delicate"
"independent, one of a kind (Maverick root)"
"social gathering, party"
"modern American compound name"
"gift of God (interpretive)"
"divine grace, favor"
"to ascend, to rise"
"illustrious, renowned"
"gift of God (short form of Dorothy/Theodora)"
"rival, industrious"
"one who builds with stone"
"one who lives near a brook or stream"
"victors crown"
"beautiful, lovely"
"priceless, praiseworthy"
"pale clearing"
Similar sound: These names share phonetic patterns with Luca — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Latin origins, giving them the same cultural heritage as Luca.
Rhythm: Luca is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.