Marcello
Marcello is a Latin form of Marcellus, meaning “Marcellus (Roman cognomen)”. It is the dative singular masculine noun or ablative singular masculine noun.
Found 108 times in the Latin texts on Socratos.
Where it is used
Caesar, De Bello Gallico 8.48.10: Scio Caesarem singulorum annorum singulos commentarios confecisse; quod ego non existimavi mihi esse faciendum, propterea quod insequens annus, L. Paulo C. Marcello consulibus, nullas habet magnopere Galliae res gestas.
Source: Socratos (socratos.org), a free reader for Ancient Greek and Latin. Grammar from the Perseus Treebank and Morpheus; dictionary entries from Lewis & Short, A Latin Dictionary (Perseus Digital Library, CC BY-SA). Counts are from the texts on Socratos.