This is the 7665th most frequent French word.
roberto
"Roberto" is not a French word; it is a proper noun, typically a given name of Italian or Spanish origin.
Here, 'Roberto' is used as a proper noun referring to a name.
Roberto est un prénom que j'aime beaucoup.
Roberto is a name that I like very much.
In this sentence, 'Roberto' refers to a specific person being mentioned in a narrative.
Hier, j'ai rencontré Roberto au café.
Yesterday, I met Roberto at the café.
Here, 'Roberto' refers to a subject of discussion in conversations.