Region

Latium

West-central Italy, around Rome · c. 753 BCE – 600 CE complete

Also known as: Latium, Látion

Latium was the region of west-central Italy in which Rome arose, the coastal plain and low hills between the Tiber and the Apennine foothills, the homeland of the Latini, the people whose city and whose language would conquer the Mediterranean. Before Rome’s rise it was a land of small Latin towns bound in the Latin League, Alba Longa, Lavinium, Tusculum, Praeneste; as Rome grew, Latium became its core, and the Latin tongue of this one plain became the speech of an empire and the parent of the Romance languages.

The name’s origin was debated by the Romans themselves, and the debate is the entry’s interest. The modern view derives Latium from latus, “broad” or “flat,” the level plain set against the Apennine highlands, “the flat land.” But the Romans preferred a story: Virgil derives it from lateo, “to lie hidden,” for Latium was where the god Saturn, driven from heaven by Jupiter, latuisset, “lay hidden,” in his exile, and so gave the land its name; others traced it to a legendary king Latinus, eponym of the Latini. The contrast is a neat one, between the sober geography of the flat land and the myth of the hidden god, and the name of the homeland of Latin carries both, a plain word for a plain, dressed by the poets as the hiding-place of a fallen god.

Name families

Cognate names grouped by shared root. An indented name is borrowed from the form above it; names at the same level are parallel descendants.

The Latium family

The name of Latium, the plain of the Latins around Rome, Latin Latium and its Greek transcription Látion; derived in legend from where Saturn lay hidden (lateo) or from king Latinus, but most likely from latus, "the flat, broad land."

Transmission map

Each form at the homeland of its language; arcs follow asserted borrowing paths. Slide to a year to see which names were in use.

Latin · Latium · Rome · c. 753 BCE – 600 CE Latium Ancient Greek · Látion · Athens · c. 100 BCE – 400 CE Látion
753 BCE

in use at this year · formerly in use · not yet attested

Latium, the region

Attestation timeline

When each name is attested, earliest first. Dates bound the name's use, not the language's lifespan.

Latin Ancient Greek

Names across languages

Latin c. 753 BCE – 600 CE #

Latium

Transliteration
Latium
IPA
/ˈla.ti.um/
Meaning
“Latium (the flat land, or the hiding-place)”
Confidence
attested

The Latin name of the region, Latium, the homeland of the Latins and of the Latin language, the plain in which Rome stood. The Romans offered competing etymologies. Varro and the modern consensus connect it with latus, “broad, flat,” the level coastal plain against the highlands. Virgil and Ovid preferred a sacred pun: Latium from lateo, “to lie hidden,” because the exiled god Saturn lay hidden there after Jupiter cast him from the sky, and named the land for his concealment.

Latium is the head of the family and the source of the Greek Látion, but its weight is in what grew from it. The adjective Latīnus, “of Latium,” became the name of the language, so that “Latin” is, at root, simply “the speech of Latium,” the tongue of one Italian plain that spread across an empire. The name of a small region thus became the name of a world-language and, through it, of an entire civilization; the flat land, or the god’s hiding-place, gave its name to half the words in this atlas.

Sources (2)
  1. Vergil, Aeneid 8.322–323 (Latium­que vocari maluit, his quoniam latuisset tutus in oris); Varro, De Lingua Latina 5.32; Ovid, Fasti 1.238.
  2. Lewis, Charlton T., and Charles Short. A Latin Dictionary. Oxford: Clarendon Press, 1879, s.v. Latium.
Cite this entry

Rajagopal, Shriram. "Latium (Latin name for Latium)." Onomastikon: A Digital Atlas of Ancient Names. https://onomastikon.org/civilizations/latium#latin-latium.

Ancient Greek c. 100 BCE – 400 CE #

Λάτιον

Transliteration
Látion
IPA
/ˈla.ti.on/
Meaning
“Latium”
Derived from
Latin Latium
Confidence
attested

The Greek name of the region, Látion, the Greek transcription of the Latin Latium, used by the Greek geographers and historians who wrote of Rome and its origins. Strabo describes the land of Latium and its cities, and Dionysius of Halicarnassus, tracing the Roman people back to their roots, uses Látion throughout his account of early Italy.

Látion is the Roman region-name in Greek letters, the ordinary reverse of this atlas’s usual flow: here a Latin name is taken into Greek, rather than a Greek name into Latin, because Latium was Roman ground that the Greeks described from outside. The Greeks who explained Rome to their own readers needed a word for the homeland of the Latins, and they simply transcribed the Romans’ own, so that the plain whose language would absorb Greek itself is named, in Greek, by a borrowing from Latin.

Sources (2)
  1. Strabo, Geography 5.3.1–4; Dionysius of Halicarnassus, Roman Antiquities 1.9, 1.60.
  2. Liddell, Henry George, and Robert Scott. A Greek-English Lexicon (LSJ). 9th ed. Oxford: Clarendon Press, 1940, s.v. Λάτιον.
Cite this entry

Rajagopal, Shriram. "Látion (Ancient Greek name for Latium)." Onomastikon: A Digital Atlas of Ancient Names. https://onomastikon.org/civilizations/latium#ancient-greek-lation.

Cite this page

Rajagopal, Shriram. "Latium." Onomastikon: A Digital Atlas of Ancient Names. https://onomastikon.org/civilizations/latium. 

@misc{onomastikon-latium,
  author = {Rajagopal, Shriram},
  title = {Latium},
  year = {2026},
  howpublished = {\url{https://onomastikon.org/civilizations/latium}},
  note = {Onomastikon: A Digital Atlas of Ancient Names}
}

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