Male Personal name
Confirmed occurences in the Roman Empire:
- L. Aemilius Longus (Masc, senator), ref: PIR A 0377a | PIR ID1018
- L. Annius Longus (Masc, senator), ref: PIR A 0669 | PIR ID1402
- Baebius Longus (Masc), ref: PIR B 0019 | PIR ID2847
- C. Bienus Longus C. Vienus Longus (Masc, eques), ref: PIR B 0127 | PIR ID2978
- C. Bienus Longus C. Vienus Longus (Masc, eques), ref: PIR B 0127 | PIR ID2978
- Caesius Longus Longinus (Masc), ref: PIR C 0197 | PIR ID3338
- Calpurnius Longus (Masc, senator), ref: AE 1986, 635 | PIR ID3456
- L. Calpurnius Longus (Masc, senator), ref: RE Suppl. 14 (1974) 85 s.v. Calpurnius 51a | PIR ID3457
- Cassius Longus (Masc), ref: PIR C 0505 | PIR ID3736
- Ti. Claudius Flavianus Titianus Q. Vilius Proculus L. Marcius Celer M. Calpurnius Longus (Masc, senator), ref: IGR 3, 667 | PIR ID4291
- M. Claudius Longus (Masc), ref: PIR C 0914 | PIR ID4346
- Cornelius Longus (Masc), ref: PIR C 1399 | PIR ID4914
- Cornelius Longus (Masc), ref: PIR L 0342 | PIR ID4915
- Cornificius Longus (Masc), ref: PIR C 1504 | PIR ID5010
- C. Cortidius Longus (Masc), ref: PIR C 1512* | PIR ID5020
- Futius Longus (Masc, senator), ref: AE 1973, 495 | PIR ID6471
- Q. Gellius Longus (Masc, senator), ref: PIR G 0129 | PIR ID6637
- C. Licinnius Longus (Masc), ref: SEG 46, 1709 | PIR ID8384
- C. Licinnius Marcius Thoantianus Longus (Masc), ref: PIR L 0209 | PIR ID8387
- Longus (Masc), ref: Rep. Dept. Ant. Cyprus (1968) 79-80 | PIR ID8484
- Longus (Masc), ref: RE 13 (1927) 1425-1427 s.v. Longos 1 | PIR ID8485
- Lucilius Longus (Masc, senator), ref: PIR L 0389 | PIR ID8543
- L. Marcius Celer Marcus Calpurnius Longus (Masc, senator), ref: PIR M 0221 | PIR ID8895
- Pompeius Longus (Masc, eques), ref: PIR P 0623a | PIR ID10700
- C. Pompeius Longus Gallus (Masc, senator), ref: PIR P 0624 | PIR ID10701
- T. Sergius Longus (Masc), ref: III 12286 | PIR ID12257
- Sulpicius Longus (Masc), ref: PIR S1 0726 | PIR ID12825
- ...tilius Lol...us Catilius Longus (Masc, senator), ref: PIR L 0309 | PIR ID13132
- Tineius Longus (Masc, senator), ref: PIR T1 0166 | PIR ID13158
- M. Ulpius Asclepiodorus Rutilius Longus (Masc, senator), ref: I. Centr. Pisidia 27 | PIR ID13472
- M. Ulpius Longus (Masc), ref: AE 1915, 49 | PIR ID13511
- Valerius Longus (Masc), ref: JEA 11 (1925) 328 | PIR ID13873
- Velius Longus (Masc), ref: PIR V1 0226 | PIR ID14116
- L. Vienus Longus (Masc, eques), ref: SEG 39, 1388 | PIR ID14447