List of ship launches in 1749
The list of ship launches in 1749 includes a chronological list of some ships launched in 1749.
| Date | Ship | Class | Builder | Location | Country | Notes |
| 19 January | Fifth rate | Constantinople | 22px Ottoman Empire | For Ottoman Navy. | ||
| 15 February | Third rate | Françcois-Guillaume Clairan des Lauriers | Brest |  Kingdom of Franceship|Spanish ship|Fenix|1749|2 |