(adj.adj.adj.) : Caesar, ăris (CAESERIS, C. I. L. 4, 2308; Inscr. Orell. 4205: CAESARVS, C. I. L. 1, 696), m., = Καῖσαρ [a caeso matris utero, Plin. 7, 9, 7, § 47; cf. Non. p. 556, 32:
* A caesarie dictus, qui scilicet cum caesarie natus est,Fest. p. 44; cf. Comment. p. 383. Both etymm. also in Isid. Orig. 9, 3, 12, and Spart. Ael. Ver. 2. Better acc. to Doed. Syn. III. p. 17, from caesius, caeruleus, the color of the skin; cf. Rufus], a cognomen in the gens Julia. Of these the most celebrated, C.Julius Caesar, distinguished as general, orator, statesman, and author, was assassinated by Brutus and Cassius, B.C. 44. After him all the emperors bore the name Caesar, with the title Augustus, until, under Adrian, this difference arose: Augustus designated the ruling emperor; Caesar, the heir to the throne, the crown-prince, etc., Spart. Ael. Ver. 1, § 2; Aur. Vict. Caes. 13, § 12.
* Derivv.
* Caesărīnus, a, um, adj., of or relating to the triumvir Julius Coesar, Coesarian: celeritas,Cic. Att. 16, 10, 1 Orell. N.cr.
* Caesărĭānus, a, um, adj.
* Of the triumvir Coesar, Coesarian: bellum civile,Nep. Att. 7, 1.— Hence, Caesărĭāni, ōrum, m., the adherents of Coesar in the civil war (as Pompeiani, his opponents), Hirt. B. Afr. 13: orationes, orations of Cicero in which Coesar was praised (pro Marcello, Deiotaro, De Provinciis Consularibus, etc.), Serv. ad Verg. G. 2, 131.
* Caesă-rĕus, a, um, adj.
* Caesărĭāni, ōrum, m.
* A class of provincial imperial officers, Cod. Just. 10, 1, 5; 10, 1, 7; Cod. Th. 10, 7.
* Caesărĭānum, i, n., a kind of eye-salve, Cels. 6, 6, n. 27.
* Of or pertaining to the triumvir Coesar, Coesarian (mostly poet.): sanguis,Ov. M. 1, 201: Penates,id. ib. 15, 864: Vesta,id. ib. 15, 865: forum,founded by him,Stat. S. 1, 1, 85.
* Imperial: amphitheatrum,built by the emperor Domitian,Mart. Spect. 1, 7: leones,presented by Domitian in the fight of wild beasts,id. Epigr. 1, 7, 3.

Male Personal name
Confirmed occurences in the Roman Empire:

• P. Aelius Hadrianus Imp. Caesar Traianus Hadrianus Augustus (Masc, senator), ref: PIR A 0184 | PIR ID771
• Agrippa Iulius Caesar M. Vipsanius Agrippa Postumus (Masc, senator), ref: PIR I 0214 | PIR ID1113
• M. Annius Verus Caesar (Masc, senator), ref: PIR A 0698 | PIR ID1435
• T. Aurelius Fulvus Boionius Arrius Antoninus Imp. Caesar Aelius Hadrianus Antoninus Aug. Pius (Masc, senator), ref: PIR A 1513 | PIR ID2543
• C. Avidius Cassius Imp. Caesar C. Avidius Cassius Aug. (Masc, senator), ref: PIR A 1402 | PIR ID2773
• Imp.Caes. C. Iulius Saturninus Imp. Caesar Iulius Saturninus Augustus (Masc, senator), ref: PIR I 0546 | PIR ID3207
• Imp. Caesar M. Aemilius Aemilianus Aug. (Masc, senator), ref: PIR A 0330 | PIR ID3273
• Imp. Caesar M. Aurelius Carinus Aug. (Masc, senator), ref: PIR A 1473 | PIR ID3274
• Imp. Caesar M. Aurelius Carus Aug. (Masc, senator), ref: PIR A 1475 | PIR ID3275
• Imp. Caesar M. Aurelius Claudius Quintillus Augustus (Masc, senator), ref: PIR A 1480 | PIR ID3276
• Imp. Caesar M. Aurelius Commodus Antoninus Aug. Imp. Caesar L. Aelius Aurelius Commodus Aug. (Masc, senator), ref: PIR A 1482 | PIR ID3277
• Imp. Caesar M. Aurelius Commodus Antoninus Aug. Imp. Caesar L. Aelius Aurelius Commodus Aug. (Masc, senator), ref: PIR A 1482 | PIR ID3277
• Imp. Caesar M. Aurelius Iulianus Sabinus Aug. (Masc, senator), ref: PIR A 1538 | PIR ID3278
• Imp. Caesar M. Aurelius Marius Aug. (Masc, senator), ref: PIR A 1555 | PIR ID3279
• Imp. Caesar M. Aurelius Numerius Numerianus Aug. (Masc, senator), ref: PIR A 1564 | PIR ID3280
• Imp. Caesar M. Aurelius Probus Aug. (Masc, senator), ref: PIR A 1583 | PIR ID3281
• Imp. Caesar M. Aurelius Severus Alexander Aug. (Masc, senator), ref: PIR A 1610 | PIR ID3282
• Imp. Caesar M. Aurelius Valerius Claudius Aug. (Masc, senator), ref: PIR A 1626 | PIR ID3283
• Imp. Caesar C. Aurelius Valerius Diocletianus Aug. (Masc, senator), ref: PIR A 1627 | PIR ID3284
• Imp. Caesar M. Aurelius Valerius Maximianus Augustus (Masc, senator), ref: PIR A 1628 | PIR ID3285
• Imp. Caesar M. Cassianus Latinius Postumus Augustus (Masc, senator), ref: PIR C 0466 | PIR ID3286
• Imp. Caesar M. Claudius Tacitus Augustus (Masc, senator), ref: PIR C 1036 | PIR ID3287
• Imp. Caesar Domitianus Augustus (Masc, senator), ref: PIR D 0114 | PIR ID3288
• Imp. Caesar L. Domitius Aurelianus Aug. (Masc, senator), ref: PIR D 0135 | PIR ID3289
• Imp. Caesar T. Fulvius Iunius Macrianus Aug. (Masc, senator), ref: PIR F 0546 | PIR ID3290
• Imp. Caesar T. Fulvius Iunius Quietus Aug. (Masc, senator), ref: PIR F 0547 | PIR ID3291
• Imp. Caesar P. Helvius Pertinax Augustus (Masc, senator), ref: PIR H 0073 | PIR ID3292
• Imp. Caesar P. Licinius Egnatius Gallienus (Masc, senator), ref: PIR L 0197 | PIR ID3293
• Imp. Caesar P. Licinius Valerianus Augustus (Masc, senator), ref: PIR L 0258 | PIR ID3294
• L. Ceionius Commodus L. Aelius Aurelius Commodus Imp. Caesar L. Aurelius Verus Augustus (Masc, senator), ref: PIR C 0606 | PIR ID3862
• L. Ceionius Commodus L. Aelius Caesar (Masc, senator), ref: PIR C 0605 | PIR ID3863
• Ti. Claudius Caesar Britannicus (Masc, senator), ref: PIR C 0820 | PIR ID4220
• Tib. Claudius Nero Tib. Iulius Caesar Tib. Caesar Augustus imperator Tiberius (Masc, senator), ref: PIR C 0941 | PIR ID4382
• Tib. Claudius Nero Tib. Iulius Caesar Tib. Caesar Augustus imperator Tiberius (Masc, senator), ref: PIR C 0941 | PIR ID4382
• Ti. Claudius Nero Germanicus Ti. Claudius Caesar Augustus Germanicus imperator Claudius (Masc, senator), ref: PIR C 0942 | PIR ID4383
• D. Clodius Septimius Albinus Caesar Imp. Caes. D. Clodius Septimius Albinus Augustus (Masc, senator), ref: PIR C 1186 | PIR ID4630
• M. Cocceius Nerva Imperator Nerva Caesar Augustus (Masc, senator), ref: PIR C 1227 | PIR ID4680
• L. Domitius Ahenobarbus Nero Claudius Drusus Germanicus Caesar Nero Claudius Caesar Augustus Germanicus imperator Nero (Masc, senator), ref: PIR D 0129 | PIR ID5397
• L. Domitius Ahenobarbus Nero Claudius Drusus Germanicus Caesar Nero Claudius Caesar Augustus Germanicus imperator Nero (Masc, senator), ref: PIR D 0129 | PIR ID5397
• Drusus Iulius Caesar (Masc, senator), ref: PIR I 0219 | PIR ID5465
• Drusus Iulius Caesar (Masc, senator), ref: PIR I 0220 | PIR ID5466
• T. Flavius Domitianus Imp. Caesar Domitianus Augustus (Masc, senator), ref: PIR F 0259 | PIR ID6066
• T. Flavius Vespasianus Imp. Caesar Vespasianus Augustus (Masc, senator), ref: PIR F 0398 | PIR ID6271
• Germanicus Iulius Caesar (Masc, senator), ref: PIR I 0221 | PIR ID6683
• Ti. Germanicus Iulius Caesar (Masc, senator), ref: PIR I 0224 | PIR ID6684
• Imperator Caesar M. Iulius Philippus Augustus (Masc, senator), ref: PIR I 0461 | PIR ID7075
• C. Iulius Caesar (Masc, senator), ref: PIR I 0216 | PIR ID7391
• C. Iulius Caesar (Masc, senator), ref: PIR I 0218 | PIR ID7392
• L. Iulius Caesar (Masc, senator), ref: PIR I 0222 | PIR ID7393
• Ti. Iulius Caesar (Masc, senator), ref: PIR I 0225 | PIR ID7394
• C. Iulius Caesar C. Caesar Augustus Germanicus vulgo Caligula (Masc, senator), ref: PIR I 0217 | PIR ID7395
• C. Iulius Caesar C. Caesar Augustus Germanicus vulgo Caligula (Masc, senator), ref: PIR I 0217 | PIR ID7395
• C. Iulius Caesar C. Octavius Imp. Caesar Augustus (Masc, senator), ref: PIR I 0215 | PIR ID7396
• C. Iulius Caesar C. Octavius Imp. Caesar Augustus (Masc, senator), ref: PIR I 0215 | PIR ID7396
• Ti. Iulius Caesar Nero (Masc, senator), ref: PIR I 0226 | PIR ID7397
• M. Iulius Philippus M. Iulius Severus Philippus Caesar Imp. Caesar M. Iulius Philippus Severus Philippus Augustus (Masc, senator), ref: PIR I 0462 | PIR ID7674
• M. Iulius Philippus M. Iulius Severus Philippus Caesar Imp. Caesar M. Iulius Philippus Severus Philippus Augustus (Masc, senator), ref: PIR I 0462 | PIR ID7674
• C. Iulius Verus Maximus Caesar (Masc, senator), ref: PIR I 0620 | PIR ID7857
• P. Licinius Cornelius Saloninus Valerianus Caesar (Masc, senator), ref: PIR L 0183 | PIR ID8313
• P. Licinius Cornelius Valerianus Caesar P. Cornelius Licinius Valerianus Caesar (Masc, senator), ref: PIR L 0184 | PIR ID8314
• P. Licinius Cornelius Valerianus Caesar P. Cornelius Licinius Valerianus Caesar (Masc, senator), ref: PIR L 0184 | PIR ID8314
• L. Livius Ocella Ser. Sulpicius Galba Ser. Galba Imp. Caesar Augustus (Masc, senator), ref: PIR S1 0723 | PIR ID8442
• Nero Iulius Caesar (Masc, senator), ref: PIR I 0223 | PIR ID9557
• C. Pius Esuvius Tetricus Caesar (Masc, senator), ref: PIR E 0100 | PIR ID10454
• Proculus Imperator Caesar Proculus Augustus (Masc, senator), ref: PIR P 0995 | PIR ID11106
• M. Salvius Otho Imp. M. Otho Caesar Aug. (Masc, senator), ref: PIR S 0143 | PIR ID11816
• L. Seius Caesar (Masc, senator), ref: cf. vol. VII 2 p. 119 | PIR ID12018
• Septimius Bassianus M. Aurelius Antoninus Caesar Imp. Caes. M. Aurelius Severus Antoninus Augustus qui et Caracalla (Masc, senator), ref: PIR S 0446 | PIR ID12164
• L. Septimius Geta L. P. Septimius Geta Caesar Imp. Caes. P. Septimius Geta Augustus (Masc, senator), ref: PIR S 0454 | PIR ID12175
• L. Septimius Severus Imp. Caesar L. Septimius Severus Pertinax Augustus (Masc, senator), ref: PIR S 0487 | PIR ID12214
• M. Ulpius Traianus Imp. Caesar Nerva Traianus Augustus (Masc, senator), ref: PIR V1 0575 | PIR ID13557

s. TLL