The Waters of Dacia — Map

Mentioned by Strabo, Ptolemeu, Aeliu, Platon, Cimerius, Porcius Festus, Plinius, and other Greek, Latin, Celtic-Latin, and Germanic historians, at that time all were considered descendants of the great Thraco-Geto-Dacian lineage.
ALUTUS OLATHYION (Latin) — Olt River
Geto-Dacian name: OltulAMPOI — still known today as the Ampoi River
Geto-Dacian name: AMPOIAPO (Latin) — Caraș River
Geto-Dacian name: UPAAPO NERRAS (Latin) — Nera River
Geto-Dacian name: UPPA NEHRAARARIS (Latin) — Călmățui River
Geto-Dacian name: ARRARIARGESUS (Latin) — Argeș River
Geto-Dacian name: AREGT or ARGIȘBERZOBIS (Latin) — Bârzava River
Geto-Dacian name: BÎERZOVABIHARIA-NERRA (Latin) — Crișul Negru River
Geto-Dacian name: DERZZALLABUSSEYIONOS (Latin) — Buzău River
Geto-Dacian name: BUZĂUCRISOS (Latin) — Criș River
Geto-Dacian name: GEBEL NALBACRISOS — Crișul Repede River
Geto-Dacian name: DERZALLYIACRISOS–GHEBBAL (Latin) — Crișul Alb River
Geto-Dacian name: GEBEL NALBADONARIS / DANUBIUS (Latin) — Danube River
Geto-Dacian name: DUNARHYERASSUS (Latin) — Siret River
Geto-Dacian name: ZARET, ZĂREȚ
The Bastarnian name for Siret remains today: SIRETMARGUS (Latin) — Morava River
Geto-Dacian name: MURGA (MORGA)MARUS (Latin) — Mureș River
Geto-Dacian name: GEBEL MURRAMOTRU — still likely the same today
(Amutrion in Greek, Amutria in Roman records)
Geto-Dacian name: DAMOTRA, MATRANAPARIS (Latin) — Ialomița River
Geto-Dacian name: NEPPA’IȚA or NEPAYIA LA ‘MIȚAPATISSUS (Latin) — Tisa River
Buro-Yazig name: PA’TISA
Geto-Dacian name: ALBOCAPYRESOS (Latin) — Prut River
Geto-Dacian name: PRATOX, PRRUTTARABON (Latin) — Jiu River
Geto-Dacian name: RABONOXSAMUS (Latin) — Someș River
Geto-Dacian name: SAMAȘSARGETHYIA BENDIS (Latin) — Strei River
Geto-Dacian name: SARGETA BENDISTIARANTOS BERLLADDAS — Bârlad River
Geto-Dacian name: TIARANTOS BERLADDTIBISIS MEGAGETZYA — Timiș-Bega River
Geto-Dacian name: MAARAGEȚIATIMACUS (Latin) — Timok RiverTYRAS (Latin) — Nistru River
(the name meant “shore” or “bank”)
Geto-Dacian name remains today: NISTRUUTUS (Latin) — Oituz River
Geto-Dacian name: ATUZA or ITUZA

Bibliography Constantin C. Giurescu, Dinu C. Giurescu — The History of Romanians from the Earliest Times Until Today
Nicolae Densușianu — Prehistoric DaciaDacia. Ancient Romania. Net.