Gnaeo
Gnaeo is a Latin form of Gnaeus, meaning “Gnaeus (Roman first name, abbreviated Cn.)”. It is the ablative singular masculine noun or dative singular masculine noun.
Found 26 times in the Latin texts on Socratos.
Where it is used
Caesar, De Bello Gallico 6.1.2: Simul ab Gnaeo Pompeio proconsule petit, quoniam ipse ad urbem cum imperio rei publicae causa remaneret, quos ex Cisalpina Gallia consulis sacramento rogavisset,
Aulus Gellius, Noctes Atticae 14.7.1: GNAEO POMPEIO consulatus primus cum M. Crasso designatus est.
All forms of Gnaeus (declension table)
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.