* Italian grammar: Italian is a language where vowels are very important, and they often mark the end of words.
* Common endings: Many Italian last names end in common vowel-based suffixes like:
* -i: Rossi, Verdi, Bianchi
* -o: Bruno, Rizzo, Russo
* -a: Manca, Testa, Fontana
* -e: Morelli, Conte, Daniele
However:
* Consonant endings exist: There are also Italian last names ending in consonants like:
* -s: Maris, Valdes
* -l: Castell, Caramel
* -r: Walter, Soler
* -n: Marin, Martin
So, it's more common for Italian last names to end in vowels, but it's not a definitive rule.