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Roman Name Generator

Real-format Roman names in three styles: Republic tria nomina, later Empire names, and the single or freedman names of enslaved people. Filter by gender and first letter.

Gender
Style

  1. Annius Dexter
  2. Quintus Cornelius Strabo
  3. Spurius Cornelius Flaccus
  4. Caecilia Eutychia
  5. Servius Domitius Severus
  6. Manius Aemilius Niger
  7. Ulpia Faustina
  8. Papiria Galla
  9. Quintus Fulvius Paullus
  10. Sulpicia Hilara
  11. Servilia Optata
  12. Ulpia Melissa
  13. Aurelia Longa
  14. Claudius Paetus
  15. Numerius Terentius Naso
  16. Cornelia Celsa
  17. Publius Calpurnius Trophimus
  18. Sextus Sempronius Rufus
  19. Hortensia
  20. Septimia Pulchra
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How a Roman name is built

A citizen of the Republic had three names, and the system had a name of its own: the tria nomina. The praenomen was the personal name, the nomen was the family (gens) name, and the cognomen was an extra name that marked a branch of the family. So Marcus Valerius Rufus is Marcus of the Valerian clan, the red-haired branch. The nomen almost always ends in -ius, which is the quickest way to make a name look Roman and not merely Latin-flavored.

The praenomen is the surprising part. Romans drew on a tiny pool of first names, roughly a dozen and a half in everyday use, and wrote them as initials (C. for Gaius, L. for Lucius, M. for Marcus). All the real variety lived in the nomen and cognomen. That is why this generator gives men a fixed praenomen list and a much longer list of clan and family names, and why a Roman who wanted to be distinctive picked a good cognomen.

Cognomina began as nicknames and were often unkind. Rufus means red, Niger dark, Longus tall, Crassus thick, Naso big-nosed, Flaccus floppy-eared. Over generations they hardened into hereditary family names and became points of pride. By the Empire the praenomen had faded and a man was known by nomen and cognomen alone, which is what the Empire style here produces.

Roman names for women

Roman women had no separate first name. A daughter took the feminine form of her father's nomen: a Cornelius had a Cornelia, a Julius had a Julia. She kept it after marriage and did not take her husband's. Sisters in the same family were told apart by ordinals (Prima, Secunda, Tertia) or by Maior and Minor, which is why Julia Major and Julia Minor are both perfectly authentic.

A woman could also carry a cognomen, usually the feminine form of her father's or her own nickname (Maxima, Prisca, Pulchra) or a diminutive such as Drusilla, Livilla or Marcella. The Republic style gives the bare nomen or nomen plus cognomen; the Empire style leans on the famous imperial clan names.

Freedmen and slaves

Enslaved people usually had one name, often Greek or a Latin word for luck or rank (Felix, Primus, Fortunata). On being freed, a man took his former owner's praenomen and nomen and kept his old name as a cognomen, so a slave called Tiro freed by a Tullius became Marcus Tullius Tiro. The Freedman style follows that rule, and it also gives the single names people had before freedom.

Roman names worth using, and why

  • Marcus Valerius RufusTextbook tria nomina: a common praenomen, a great old clan name and a nickname meaning red-haired.
  • Lucius Cornelius CelsusCelsus means lofty, so this reads as a proud man from the widest-spread family in Rome.
  • Gaius Licinius CrassusCrassus, meaning thick or solid, was a real family name of the Licinii and sounds appropriately wealthy.
  • Publius Terentius VarroVarro is an authentic cognomen with hard, easy-to-say sounds, good for a stern magistrate.
  • Quintus Fabius MaximusMaximus means greatest, and the Fabii used it for real; it suits a general or a gladiator's patron.
  • Titus Flavius SeverusThe Flavian nomen gives an Empire feel, and Severus means strict, ideal for an officer.
  • Decimus Junius BibulusDecimus means tenth, and Bibulus (fond of drink) is a genuine Roman joke of a nickname.
  • Tiberius Sempronius LongusLongus (tall) is a plain physical cognomen, the sort Romans gave without a second thought.
  • Aulus Manlius CapitoCapito means big-headed, a blunt nickname that shows how unflattering cognomina could be.
  • Gnaeus Domitius LepidusLepidus means charming or pleasant; the Domitii were a real, old family of consuls.
  • CorneliaA single nomen was a complete name for a Republic woman, and this is the most famous of them.
  • Julia PriscaPrisca means ancient or venerable, a natural feminine cognomen with a soft sibilant close.
  • Valeria MaximaThe feminine of Maximus. It fits an eldest daughter, since Romans often ranked sisters by age.
  • Claudia PulchraPulchra, beautiful, was used for real; Claudia is one of the oldest patrician families.
  • Livia DrusillaDiminutive cognomen on a famous nomen, the exact pattern of the first empress's own name.
  • Aemilia TertiaTertia means third, the way Roman families numbered daughters instead of choosing new names.
  • Aurelia FaustinaFaustina (lucky) was a favorite in the second century and pairs well with the Aurelian clan.
  • Marcus Tullius TiroFreedman pattern: patron's praenomen and nomen followed by the old slave name kept as cognomen.
  • FelixA very common slave name meaning lucky, and as a single name it is instantly readable today.
  • FortunataThe feminine form of luck, popular for enslaved and freed women alike, and easy to pronounce.
  • HermesA Greek god's name used for enslaved men, common in the Empire and a good fit for a messenger character.
  • Flavius Aurelius CelsusEmpire style: two imperial-era clan names and a cognomen, the kind that appear on late inscriptions.

Picking a Roman name that holds up

  • Choose the period first. Republic names need a praenomen; from the Empire onward, drop it and use nomen plus cognomen.
  • Match the cognomen to the character. Rufus, Niger and Longus describe bodies; Maximus, Felix and Pius describe hopes. Both are authentic.
  • For a woman, start with her father's nomen in the feminine. If you want a second name, use a diminutive or an ordinal instead of inventing a first name.
  • Skip the famous combinations. Julius plus Caesar or Tullius plus Cicero tell players you are quoting, and the well-known ones have been used a thousand times.
  • Write it out in full once, then decide on the short form. Roman characters in fiction are usually called by the nomen or cognomen, seldom the praenomen.

Questions people ask

What is a Roman name made of?

A Republic-era Roman man had three parts: praenomen (personal name), nomen (family name ending in -ius) and cognomen (branch or nickname). Women were usually known by the feminine form of the nomen, such as Cornelia or Julia.

How many Roman first names were there?

Only about a dozen and a half were in regular use, including Gaius, Lucius, Marcus, Publius, Quintus and Titus. They were written as initials, so variety came from the nomen and cognomen instead.

Did Roman women have first names?

Not in the modern sense. A woman took her father's nomen in the feminine form, and sisters were told apart with Maior and Minor or with Prima, Secunda and Tertia. She kept that name after marriage.

What are some cool Roman names for a character?

Good picks are Marcus Valerius Rufus, Lucius Cornelius Celsus and Titus Flavius Severus for men, and Julia Prisca, Aurelia Faustina and Claudia Pulchra for women. Choose a cognomen that matches the character's build or ambition.

Are these real Roman names?

Every praenomen, nomen and cognomen in the lists is attested in Roman sources, but the combinations are random, so a result may coincide with a real person. The generator avoids the best-known cognomina to keep that unlikely.

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Updated September 2026 · How these names are made