Male Personal name
Confirmed occurences in the Roman Empire:
- Q. Aemilius Laetus (Masc, eques), ref: PIR A 0358 | PIR ID996
- M. Aemilius Laetus (Masc), ref: PIR A 0357 | PIR ID997
- Q. Caecilius Laetus (Masc, senator), ref: PIR C 0053 | PIR ID3133
- M. Clodius Laetus (Masc, senator), ref: ILNovae 7 | PIR ID4603
- P. Clodius Laetus Macrinus (Masc, senator), ref: AE 1993, 914 | PIR ID4604
- Iulius Laetus (Masc), ref: PIR I 0373 | PIR ID7569
- Laetus (Masc), ref: PIR L 0069 | PIR ID8178
- Q. Maecius Laetus (Masc, senator), ref: PIR M 0054 | PIR ID8691
- C. Modius Laetus Rufinianus (Masc, senator), ref: PIR M 0669 | PIR ID9359
- Ofellius Laetus (Masc), ref: PIR O 0078 | PIR ID9860
- P. Pacilius Zenon Laetus (Masc), ref: D. 3815 | PIR ID9999
- Scribonius Laetus (Masc), ref: PIR S 0262 | PIR ID11954
- Sempronius Laetus (Masc, eques), ref: PIR S 0357 | PIR ID12075
- L. Silius Laetus (Masc), ref: CPL 212 | PIR ID12485
- Suetonius Laetus (Masc), ref: PIR S1 0691 | PIR ID12763
- L. Valerius Laetus (Masc), ref: AE 1986, 668 | PIR ID13863
- C. Valerius Laetus (Masc), ref: XV 7557 | PIR ID13864
- C. Valerius Laetus (Masc), ref: XV 7950 | PIR ID13865