Neptun Werft
| Company type | GmbH | 
|---|---|
| Industry | Shipbuilding | 
| Founded | 1850 | 
| Headquarters | , | 
| Key people | Manfred Müller-Fahrenholz, Managing director | 
| Products | Ferries Passenger ships Cargo ships | 
| Number of employees | ~400 | 
| Parent | Meyer Neptun S.à.r.l. | 
| Website | www.neptunwerft.de | 
Neptun Werft (German pronunciation: [ˈnɛptuːn ˌvɛːʁft] ⓘ; English: Neptun shipyard) is a German shipbuilding company, headquartered in Rostock. Since 1997, it has been part of the Meyer Neptun Group, together with Meyer Werft in Papenburg.