(adjective) : Xĕnŏphon, ontis, m., = Ξενοφῶν
* A celebratea Greek historian and philosopher, born B. C. 445, a pupil of Socrates and a leader of the Greeks in the army of Cyrus the younger, Cic. Div. 1, 25, 52; id. Tusc. 5, 34, 99; id. Sen. 9, 30; id. Leg. 2, 22, 56; Varr. R. R. 1, 1, 8.—Hence, Xĕnŏphontēus or -īus, a, um, , = Ξενοφόντειος, of or belonging to Xenophon, Xenophontian: genus sermonis,Cic. Brut. 35, 132: Hercules,i. e. mentioned in his writings,id. Fam. 5, 12, 3.

Male Personal name
Confirmed occurences in the Roman Empire:

• Claudius Xenophon (Masc, senator), ref: PIR C 1052 | PIR ID4531
• T. Claudius Xenophon (Masc, eques), ref: PIR C 1054 | PIR ID4532
• Ti. Claudius Xenophon (Masc), ref: PIR C 1053 | PIR ID4533
• C. Stertinius Xenophon (Masc), ref: PIR S1 0666 | PIR ID12726
• Xenophon (Masc), ref: PIR X1 0003 | PIR ID14704
• Xenophon (Masc), ref: PIR X1 0004 | PIR ID14705
• Xenophon (Masc), ref: Arr. ekt. 10 | PIR ID14706