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Naming law and name declarations

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Surnames that appear on foreign documents and certificates are not always automatically valid under German law. You may need to make a name declaration to register the desired name.

The reform of German naming law came into force on 1 May 2025. Among other things, it is now possible for spouses and children to take a compound surname under German law.

Further information is available from the Federal Ministry of Justice, which has published FAQs on the new law.

The information provided here on naming law is not legally binding, but has been carefully compiled for you and is regularly updated. The legal situation has changed frequently, may keep changing, and some elements are subject to different interpretations.

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