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Eligibility

Who can become a Croatian citizen by descent

Croatian law opens two doors to people with Croatian roots: citizenship by origin through a Croatian parent, and naturalisation for the descendants of Croatians who emigrated. Here is how each works, and which one is yours.
A grandfather reading a book with his grandson on the sofa
The law

Two routes into Croatian citizenship

By origin, through a parent

If your mother or father was a Croatian citizen when you were born, you may be Croatian by origin. Born outside Croatia, you need to be registered with a Croatian mission or registry office before you turn 21. Nothing has to be proved about emigration: what counts is your parent’s citizenship on the day you were born.

As an emigrant’s descendant

If an ancestor was born in Croatia and left to live permanently abroad before 8 October 1991, their descendants can naturalise without the conditions other foreigners face. This is the route for most Australians and New Zealanders with Croatian grandparents or great-grandparents, and for their spouses.

Find your path

Bringing your family

Good news

What you don’t need

Article 11 waives three of the conditions in Article 8 that apply to other people who want to become Croatian. For emigrants, their descendants and their spouses, these are simply not part of the application.

  • A language test

    No exam in Croatian language, culture or the social system.
  • Residence in Croatia

    No eight years of registered residence; you apply from home.
  • Giving up your citizenship

    No release from your Australian or New Zealand citizenship, and both countries allow you to hold two.
Plan ahead

What you do need

You still prove who you are and where you come from. For applications lodged in Australia, the Croatian foreign ministry asks adults for:

  • Birth certificates linking you to your Croatian ancestor
  • Proof that your ancestor emigrated
  • A police check, no older than six months
  • A short biography in Croatian
  • Your current passport and the application form

Australian and New Zealand documents need an apostille and a certified Croatian translation, and you lodge in person.

The full document checklist

Which path is yours?

Start with the closest Croatian-born relative in your direct line. If it is a parent who was a citizen when you were born, read the parent path first: it can be the simplest. If it is a grandparent or great-grandparent, the question is when they left. Before 8 October 1991, Article 11 applies to you as their descendant.

Your spouse can apply alongside you on the strength of your descent, and children under 18 become Croatian with you. If your family left after 1991, or your link is through Croatian identity rather than birth, Article 16 may help; it is explained on our law page.

Not sure? The two-minute quiz asks the questions that decide it, and a free consultation with us confirms where you stand.

Questions

Frequently asked questions

Do I need to speak Croatian or live in Croatia?

No. Descendants of Croatian emigrants are exempt from the language and residency requirements.

Article 11 of the Citizenship Act

What are the ways to qualify through family?

There are two main routes. By origin, if a parent was a Croatian citizen when you were born (Articles 4 and 5 of the Citizenship Act). And by naturalisation as an emigrant or an emigrant’s descendant (Article 11), which is how grandchildren and great-grandchildren apply. Spouses and children under 18 can follow an Article 11 applicant.

Read the Act in English

Why does 8 October 1991 matter?

The Act defines an emigrant as someone who left Croatia before 8 October 1991 intending to live permanently abroad. If your ancestor left later, the Article 11 route does not cover them.

Article 11 in full

Do I have to give up my Australian or New Zealand citizenship?

No. Article 11 waives the condition of releasing your other citizenship, and both Australia and New Zealand allow dual citizenship.

Dual citizenship explained

Is there an age limit?

Adults apply in their own right; Article 8 requires applicants to be 18. Children under 18 are included through a parent under Article 13.

Citizenship for your children

Sources

  1. Croatian Citizenship Act (Zakon o hrvatskom državljanstvu), consolidated text, Narodne novine, as reproduced on our law page. Checked 13 November 2026.
  2. Applying for Croatian Citizenship (Australia), Ministry of Foreign and European Affairs of the Republic of Croatia. Checked 13 November 2026.
  3. Australian Citizenship Legislation Amendment Act 2002 (No. 5, 2002), Federal Register of Legislation, Australian Government. Checked 13 November 2026.
  4. Dual citizens and permanent residents, SafeTravel, New Zealand Ministry of Foreign Affairs and Trade. Checked 13 November 2026.

See if you qualify

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