| Club: | FC Dinamo București |
| Season: | 1969–70 |
| Manager: | Dumitru Nicolae Nicuşor |
| Mgrtitle: | Manager |
| League: | Divizia A |
| League Result: | 5th |
| Cup1: | Romanian Cup |
| Cup1 Result: | Finalist |
| Prevseason: | 1968–69 |
| Nextseason: | 1970–71 |
The 1969–70 season was FC Dinamo București's 21st season in Divizia A. Dumitru Nicolae Nicuşor is brought back as manager and he starts to rejuvenate the first team, by promoting some players from the second team, such as Florin Cheran and Iosif Cavai. After a good first half in the championship, ended on the second position, Dinamo had a modest second half, and finished the competition only fifth. In the Romanian Cup, Dinamo reaches the third final in a row, but loses again the trophy.
| Divizia A | ||||
|---|---|---|---|---|
| Round | Date | Opponent | Stadium | Result |
| 1 | 16 August 1969 | Jiul Petroşani | H | 5-2 |
| 2 | 24 August 1969 | U Cluj | A | 0-1 |
| 3 | 31 August 1969 | Dinamo Bacău | H | 3-1 |
| 4 | 7 September 1969 | Steaua București | A | 3-2 |
| 5 | 13 September 1969 | Steagul Roşu Braşov | A | 1-2 |
| 6 | 20 September 1969 | Petrolul Ploieşti | H | 1-0 |
| 7 | 28 September 1969 | Crişul Oradea | A | 0-0 |
| 8 | 18 October 1969 | U Craiova | H | 2-1 |
| 9 | 26 October 1969 | Farul Constanţa | A | 2-1 |
| 10 | 2 November 1969 | UTA | H | 6-0 |
| 11 | 3 December 1969 | FC Argeş | A | 1-2 |
| 12 | 20 November 1969 | Rapid București | H | 0-2 |
| 13 | 23 November 1969 | CFR Cluj | H | 3-1 |
| 14 | 30 November 1969 | Poli Iaşi | A | 0-3 |
| 15 | 7 December 1969 | ASA Târgu Mureş | H | 3-1 |
| 16 | 8 March 1970 | Jiul Petroşani | A | 0-1 |
| 17 | 15 March 1970 | U Cluj | H | 1-2 |
| 18 | 22 March 1970 | Dinamo Bacău | A | 3-3 |
| 19 | 29 March 1970 | Steaua București | H | 0-1 |
| 20 | 5 April 1970 | Steagul Roşu Braşov | H | 1-0 |
| 21 | 12 April 1970 | Petrolul Ploieşti | A | 1-1 |
| 22 | 18 April 1970 | Crişul Oradea | H | 2-1 |
| 23 | 28 June 1970 | U Craiova | A | 2-1 |
| 24 | 1 July 1970 | Farul Constanţa | H | 2-3 |
| 25 | 5 July 1970 | UTA | A | 1-2 |
| 26 | 8 July 1970 | FC Argeş | H | 4-1 |
| 27 | 12 July 1970 | Rapid București | A | 2-1 |
| 28 | 15 July 1970 | CFR Cluj | A | 1-2 |
| 29 | 19 July 1970 | Poli Iaşi | H | 1-1 |
| 30 | 22 July 1970 | ASA Târgu Mureş | A | 0-2 |
| Cupa României | ||||
|---|---|---|---|---|
| Round | Date | Opponent | Stadium | Result |
| Last 32 | 17 May 1970 | FC Politehnica Timișoara | A | 1-0 |
| Last 16 | 31 May 1970 | Tractorul Brașov | Câmpina | 3-0 |
| Quarterfinals | 13 June 1970 | Jiul Petroşani | Sibiu | 2-1 |
| Semifinals | 24 June 1970 | Steagul Roşu Braşov | Câmpina | 3-1 |
| Final | 26 July 1970 | Steaua București | București | 1-2 |
Before the season, Dinamo transferred Augustin Deleanu from Poli Iasi, Lică Nunweiller from Dinamo Bacău and Marin Andrei from Steaua. Florin Cheran, Iosif Cavai, Alexandru Moldovan and Vasile Dobrău are promoted from the second squad.
Some players were transferred abroad: Ilie Datcu to Fenerbahçe, Lică Nunweiller and Cornel Popa to Beşiktaş, Iosif Varga to Wuppertaler SV.