Hyphen-Free Double Surnames in Germany – What Changes from May 2025?

As of May 1, 2025, a new rule comes into effect in Germany that affects many families, couples, and individuals – including Expats: the mandatory hyphen for double surnames is no longer required. From now on, you can choose whether your combined surname includes a hyphen or not.

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1. What exactly is changing?

Until now, if someone adopted a double surname – for example, after marriage or for a child – it had to be written with a hyphen:

> Example: Müller-Schmidt

Starting in May 2025, that’s no longer the case. You can now officially choose to write your name as Müller Schmidt (with a space), and it will be legally accepted.

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2. Who does this affect?

✔️ Married couples choosing a shared or double surname

✔️ Single parents adding a second surname for a child

✔️ Parents giving both surnames to their children

✔️ Expats changing their names through marriage, naturalization, or other legal procedures

📌 Important: Your choice (with or without hyphen) must be clearly declared during the name registration process.

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3. What if you want to change your name later?

If you already have a hyphenated name and want to remove the hyphen (or vice versa), you’ll need to:

✔️ Make an official declaration at your local registry office (Standesamt)

✔️ Update all relevant documents – including ID cards, contracts, and insurance

💡 Tip for Expats: Check with your embassy or bank if your new name format will be accepted on international documents.

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4. Why was this change introduced?

The reform promotes greater name flexibility and aligns Germany with naming customs in many other countries. It also supports family diversity and gives individuals more control over their identity.

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Conclusion

While it may seem like a small detail, removing the hyphen requirement gives families and individuals more freedom in how they shape their names. Starting May 2025, you can make your surname more personal – just make sure to plan the change carefully.