| Competition: | Divizia A |
| Season: | 2004–05 |
| Winners: | Steaua București[1] |
| Relegated: | Apulum Alba Iulia Brașov Universitatea Craiova |
| Continentalcup1: | Champions League |
| Continentalcup1 Qualifiers: | Steaua București |
| Continentalcup2: | UEFA Cup |
| Continentalcup2 Qualifiers: | Dinamo București Rapid București |
| Continentalcup3: | Intertoto Cup |
| Continentalcup3 Qualifiers: | CFR Cluj Gloria Bistrița |
| League Topscorer: | Gheorghe Bucur, Claudiu Niculescu (21) |
| Biggest Home Win: | Național 6–0 Poli Iași |
| Biggest Away Win: | FC U 0–6 Oțelul |
| Highest Scoring: | Argeș 4–3 Gloria Gloria 6–1 Apulum Gloria 4–3 FC U |
| Matches: | 240 |
| Total Goals: | 586 |
| Longest Wins: | Dinamo, Național (6) |
| Longest Unbeaten: | Steaua (12) |
| Longest Losses: | Brașov (6) |
| Longest Winless: | CFR (11) |
| Prevseason: | 2003–04 |
| Nextseason: | 2005–06 |
The 2004–05 Divizia A was the eighty-seventh season of Divizia A, the top-level football league of Romania. Season began in July 2004 and ended in June 2005. Steaua București became champions on 11 June 2005.
The teams that were relegated to the Divizia B at the end of the previous season:
The teams that were promoted from the Divizia B at the start of the season:
| Politehnica Timișoara | Steaua București | Universitatea Craiova | Rapid București | |
|---|---|---|---|---|
| Dan Păltinișanu | Steaua | Ion Oblemenco | Giulești-Valentin Stănescu | |
| Capacity: 32,972 | Capacity: 28,365 | Capacity: 25,252 | Capacity: 19,100 | |
| Apulum Alba Iulia | FCM Bacău | Farul Constanța | Dinamo București | |
| Victoria-Cetate | Municipal | Gheorghe Hagi | Dinamo | |
| Capacity: 18,000 | Capacity: 17,500 | Capacity: 15,520 | Capacity: 15,032 | |
| Argeș Pitești | Național București | |||
| Nicolae Dobrin | Cotroceni | |||
| Capacity: 15,000 | Capacity: 14,542 | |||
| Oțelul Galați | Politehnica Iași | |||
| Oțelul | Emil Alexandrescu | |||
| Capacity: 13,500 | Capacity: 11,390 | |||
| Sportul Studențesc | CFR Cluj | FC Brașov | Gloria Bistrița | |
| Regie | CFR | Tineretului | Gloria | |
| Capacity: 10,020 | Capacity: 10,000 | Capacity: 10,000 | Capacity: 7,800 | |
| Team | Head coach | Captain | Kit manufacturer | Shirt Sponsor | |
|---|---|---|---|---|---|
| Apulum Alba Iulia |  | Vasile Jercălău | Lotto | Bergenbier | |
| Argeș Pitești | | Marius Radu | Erreà | Pic | |
| Brașov | | Cosmin Bodea | Joma | Prescon | |
| CFR Cluj | | Vasile Jula | Erreà | EnergoBit, Opel Ecomax | |
| Dinamo București | | Florentin Petre | Lotto | Omniasig | |
| Farul Constanța | | George Curcă | Lotto | SNC | |
| Universitatea Craiova | | Corneliu Papură | Erreà | Golden Brau | |
| FCM Bacău | | Ștefan Apostol | Legea | Letea, Sonoma | |
| Gloria Bistrița | | Cristian Coroian | Erreà | Darimex | |
| Național București |  | Adrian Olah | Nike | Ford | |
| Oțelul Galați | | Viorel Tănase | Lotto | Ispat Sidex | |
| Politehnica Iași | | Dorel Bernard | Lotto / Erreà | Omniasig | |
| Politehnica Timișoara | | Cosmin Contra | Lotto | Balkan Petroleum | |
| Rapid București | | Vasile Maftei | Lotto | Lukoil | |
| Sportul Studențesc | | Tiberiu Bălan | Lotto | — | |
| Steaua București | | Mirel Rădoi | Nike | — |