| 2014–15 Cuban National Series | |
| League: | Cuban National Series |
| Sport: | Baseball |
| Duration: | 21 September – 24 December 4 January – 19 March |
| No Of Games: | 87 |
| No Of Teams: | 16 |
| Season: | Regular season |
| Season Champ Name: | Best record |
| Season Champs: | Matanzas (55–32) |
| Playoffs: | Postseason |
| Finals Champ: | Ciego de Ávila (2nd title) |
| Finals Runner-Up: | Isla de la Juventud |
| Seasonslistnames: | SNB |
| Prevseason Link: | 2013–14 Cuban National Series |
| Prevseason Year: | 2013–14 |
| Nextseason Link: | 2015–16 Cuban National Series |
| Nextseason Year: | 2015–16 |
The 2014–15 Cuban National Series was the 54th season of the league.[1] Ciego de Ávila defeated Isla de la Juventud in the series' final round.[2] This was the first finals appearance for Isla de la Juventud, and the third for Ciego de Ávila.