My university had a lot of international students; my roommates were two Italian guys named Lucca and Claudio. I can assure you that it is spelled exactly like that. We did a lot of projects together, and I saw a lot of files with his name on it. I assumed it was an Italian name.
Fake Edit: Just to make sure so,
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.
And for anyone curious, because I was, Luca is
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, in many Spanish speaking countries, and also Portugal, Romania and Italy, according to google.