Lukka sits next to 4 phonetic neighbors — Luca, Luke, and Lucas are the closest matches by sound. Most share Lukka's Italian-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"light"
"divine protection, helmet of God"
"constant, steadfast, resolute"
"heavenly, exalted"
"most beautiful"
"bearer of Christ, Christ-carrier"
"to overcome, to prevail"
"warm"
"noble brilliance, illustrious nobleman"
"true, faithful, loyal"
"generous sharer"
"of the sea goat, of the Aegean"
"lotus flower, love"
"eternal king, pure lineage"
"from Vinci (a town in Tuscany)"
"celestial, relating to heaven"
"of the mountain, from the mountain"
Similar sound: These names share phonetic patterns with Lukka — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Latin Lucius origins, giving them the same cultural heritage as Lukka.
Rhythm: Lukka is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.