Requirements, Eligibility, and a Complete Step-by-Step Guide
Obtaining Croatian citizenship by descent is an exciting opportunity for U.S. citizens with Croatian roots to reconnect with their heritage and gain the benefits of an EU passport—allowing you to live, work, and travel freely across the European Union. This guide focuses specifically on how Americans can apply for Croatian citizenship, explaining eligibility under the Croatian Citizenship Act, the main application pathways (Article 11 and Article 16), and the documentation process for applicants submitting from the United States.
To qualify for Croatian citizenship by descent as a U.S. citizen, you must meet at least one of the legal pathways and prove your eligibility with official documents. Most Americans qualify under one of these two options:
If you are applying from the United States, your most critical steps involve apostilles, certified translations, and ensuring all documents match perfectly.
• State-issued documents (like vital records) require an apostille from the Secretary of State in the state where the document was issued.
• The FBI Criminal Record Check must be apostilled by the U.S. Department of State (Authentications Office in Washington, D.C.).
Before submitting your application, gather and prepare the following documentation carefully.
Follow these 8 steps to complete the procedure for acquiring Croatian citizenship and a Croatian Passport as an American applicant:
Collect an unbroken chain of birth and marriage certificates linking you directly to your Croatian ancestor.

Request your FBI check early. It must be less than 6 months old at submission and translated into Croatian.

Apostille all U.S. documents and obtain certified Croatian translations before submission.

Fill out the official application form, questionnaire, CV, and motivation letter.

If you do not have temporary or permanent residence in Croatia, submit your application at the Croatian Embassy or Consulate serving your U.S. state of residence.

Your file is reviewed by the Ministry of the Interior (MUP) in Croatia, which makes the final decision.

Once approved, you’ll be entered into the Register of Citizens and can obtain your Domovnica (proof of citizenship).

After receiving your Domovnica, apply for your Croatian passport (and optional ID card) at the consulate or in Croatia.

The complete process to get Croatian Citizenship by Descent as an American is around 2.5-3 years from start to finish
2-6 months
Gathering all required documents from various sources
1-2 months
Professional translation and government certification
6-18 months
Review and decision by Croatian authorities
1-2 months
Receiving your Croatian citizenship certificate
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Common questions about Croatian citizenship by descent for U.S. citizens
Yes. Croatia generally allows dual citizenship for those acquiring citizenship by descent, so U.S. citizens can usually keep their American citizenship while becoming Croatian.
U.S. citizens submit their applications at the Croatian Embassy or Consulate responsible for their state of residence. If you live in Croatia with legal stay, you can apply at the local police administration office.
Most U.S. applicants can expect 6–18 months after submission, though complex lineage or document issues can extend the timeline.
Yes, especially for minor children, though additional parental consent and documentation may be required.
A U.S. citizen can obtain Croatian citizenship by:
Yes. Croatia allows dual citizenship for most descent-based applicants, meaning Americans can hold both U.S. and Croatian passports.
Possibly, yes. If your grandfather qualifies as a Croatian emigrant (meaning he left the territory of present-day Croatia before October 8, 1991 intending to live abroad), you may be eligible under Article 11 as long as you can prove your direct-line relationship with an unbroken chain of documents and provide emigration proof. If the emigrant timing rules don’t fit, you may still qualify under Article 16 if you can prove belonging to the Croatian people.
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