List of ship launches in 1975
The list of ship launches in 1975 includes a chronological list of ships launched in 1975. In cases where no official launching ceremony was held, the date built or completed may be used instead.
| Date | Ship | Class and type | Builder | Location | Country | Notes |
| 10 January | Tanker | Scott-Lithgow | Greenock |  United Kingdomship|Soviet frigate|Druzhnyy||2stype|Project 1135|large anti-submarine ship |