This list includes 40 Roman names that start with G, from “Gaetulicus” to “Gratus”. These names include praenomina, nomina, and cognomina used across Roman history. Use them for character names, baby names, family research, or classical study.
Roman names that start with G are Latin personal and family names beginning with the letter G. Many derive from places, physical traits, or ancestral nicknames; “Gaius” is one of the best-known examples.
Below you’ll find the table with Name, Gender, Pronunciation, Meaning, and Notes.
Name: The Roman name as recorded; you use it to identify entries and choose names for stories or research.
Gender: Indicates typical historical usage (masculine, feminine, neutral); you can match names to characters or genealogical records.
Pronunciation: Provides a simple phonetic guide so you can pronounce names confidently in speech or narration.
Meaning: Gives concise etymology or translation to help you understand the name’s origin and thematic resonance.
Notes: Offers brief historical context, variations, or famous bearers to assist you in choosing the most fitting name.
Roman names that start with G
Name
Type
Gender
Meaning
Gaius
praenomen
Masculine
rejoice
Gnaeus
praenomen
Masculine
uncertain (possibly ‘known’)
Gaia
praenomen
Feminine
female form of Gaius
Gnaea
praenomen
Feminine
female form of Gnaeus
Gellius
nomen
Masculine
ancient gens name; uncertain origin
Gellia
nomen
Feminine
feminine of Gellius; gens name
Genucius
nomen
Masculine
ancient patrician gens; uncertain etymology
Genucia
nomen
Feminine
feminine of Genucius; gens name
Geganius
nomen
Masculine
old Latin gens name
Gegania
nomen
Feminine
feminine of Geganius; gens name
Gavius
nomen
Masculine
Oscan origin; gens name
Gavia
nomen
Feminine
feminine of Gavius; gens name
Gessius
nomen
Masculine
Roman gens name, imperial era
Gessia
nomen
Feminine
feminine of Gessius; gens name
Galerius
nomen
Masculine
gentilic name; later imperial family
Galeria
nomen
Feminine
feminine of Galerius; gens name
Galba
cognomen
Masculine
probably ‘plump’ (nickname)
Gallus
cognomen
Masculine
Gaul or rooster; is ambiguous
Gallio
cognomen
Masculine
diminutive/variant of Gallus
Gallienus
cognomen
Masculine
derived from Gallus; imperial cognomen
Germanicus
cognomen
Masculine
of the Germans; honorific agnomen
Germanica
cognomen
Feminine
feminine of Germanicus
Glaber
cognomen
Masculine
bald
Glabrio
cognomen
Masculine
bald (variant); family cognomen
Gellianus
cognomen
Masculine
derivative of Gellius (family-based)
Geminus
cognomen
Masculine
twin
Gemellus
cognomen
Masculine
little twin
Gracchus
cognomen
Masculine
family name of the Sempronii; uncertain origin
Gracilis
cognomen
Masculine
slender
Gratus
cognomen
Masculine
pleasing, grateful
Gratianus
cognomen
Masculine
derivative of Gratus; imperial name
Gratiana
cognomen
Feminine
feminine of Gratianus
Gordianus
cognomen
Masculine
from Gordius; Phrygian origin
Glycerius
cognomen
Masculine
Greek ‘sweet’ (Γλυκερίος), late imperial
Gaudentius
cognomen
Masculine
rejoicing
Gaudentia
cognomen
Feminine
rejoicing (feminine)
Galla
cognomen
Feminine
female name from Gallus or Gaul
Gaetulicus
cognomen
Masculine
from Gaetulia (North Africa)
Gallaecus
cognomen
Masculine
from Gallaecia (northwestern Iberia)
Gordius
other personal-name type
Masculine
Phrygian name; root of Gordianus
Descriptions
Gaius
GAI-us = “GYE-us” or “GAY-us”; the single most common Roman praenomen; ubiquitous in Livy, Cicero, CIL inscriptions.
Gnaeus
GNAE-us = “GNYE-us” (abbr. Cn.); common early praenomen attested in Livy and inscriptions (CIL).
Gaia
GAI-a = “GYE-ah”; attested female praenomen in funerary inscriptions (CIL).
Gnaea
GNAE-a = “GNYE-ah”; feminine counterpart of Gnaeus found in inscriptions (CIL).