ThyssenKrupp Marine Systems
- Country: Germany
- Type: Military
- Website: www.thyssenkrupp-marinesystems.com
- Update: 05-02
ThyssenKrupp Marine Systems (ThyssenKrupp Marine Systems; abbreviated TKMS) is a German shipbuilder founded in 2005, headquartered in Düsseldorf, and part of ThyssenKrupp, which builds warships, submarines, and more.