Alexandri
Alexandri is a Latin form of Alexander, meaning “Alexander (esp. Alexander the Great of Macedon); a Greek name”. It is the genitive singular masculine noun.
Found 140 times in the Latin texts on Socratos.
Where it is used
Cicero, de Finibus Bonorum et Malorum 2.116: … non eorum, qui sunt ab Homero laudati, non Cyri, non Agesilai, non Aristidi aut Themistocli, non Philippi aut Alexandri, lege nostrorum hominum, lege vestrae familiae; neminem videbis ita laudatum, ut artifex callidus comparandar …
All forms of Alexander (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.