List of ship launches in 1666
The list of ship launches in 1666 includes a chronological list of some ships launched in 1666.
| Date | Ship | Class | Builder | Location | Country | Notes |
| 8 January | Third rate | Laurent Hubac | Brest |  Kingdom of FranceHMS|Rupert|1666|2 |
The list of ship launches in 1666 includes a chronological list of some ships launched in 1666.