Croatian citizenship through a grandparent
This path is for you if
- Your grandmother or grandfather was born in what is now Croatia.
- They left to live permanently abroad before 8 October 1991.
- You can document the line from them to you: their child (your parent), then you.
- You are 18 or over; children under 18 are included through a parent’s application.
What the law says
Article 11 of the Croatian Citizenship Act lets an emigrant and their descendants become Croatian by naturalisation even if they do not meet points 2 to 4 of Article 8. Those are the conditions most foreigners must meet: giving up their other citizenship, living in Croatia for eight years, and passing a test in Croatian language, culture and the social system.
The Act defines an emigrant as someone who left Croatia before 8 October 1991 intending to live permanently abroad. It also counts members of the Croatian people who left territories of former states that included today’s Croatia. People who left under an international agreement or who renounced Croatian citizenship are not emigrants.
Points 1 and 5 of Article 8 still apply: you must be an adult, respect Croatia’s legal order and present no security obstacles. That is why every applicant provides a police check.
Documents for this path
You link three people: your grandparent, your parent and you. The consulate asks for originals, birth and marriage certificates no older than six months, an apostille on Australian or New Zealand documents and a certified Croatian translation.
- Your grandparent’s Croatian birth recordFrom the registry in Croatia
- Proof that your grandparent emigratedThe ministry asks for proof of emigration
- Your parent’s birth certificate, naming your grandparentApostille and translation
- Your birth certificate, naming your parentApostille and translation
- Marriage certificates where a surname changedNames must match across documents
- A police checkNo older than six months, apostille, translated
- A biography or motivation letterIn Croatian
- Your current passportProof of your present citizenship
The consulate confirms the exact list at your appointment. See the full document checklist for where to get each one in Australia and New Zealand.
How this differs from the other paths
Unlike the parent path, your own parent does not need to have been Croatian. What counts is your grandparent: where they were born, and when and why they left. The date matters most, because the descendants’ route only covers people who emigrated before Croatian independence on 8 October 1991.
Your parent can use the same grandparent to apply in their own right, and the documents that prove their line are the first half of yours, so it can make sense to prepare both files together.
When the names do not match
If a name is spelt differently on a later record, or appears in English (Ivan as John, Marija as Mary), the file needs a document that explains it, such as a marriage certificate or a change-of-name record. The consulate requires names, surnames and birth details to match across your documents.
Check the spelling on every certificate before you order apostilles. Fixing a mismatch early is far cheaper than having a file sent back.
How long it takes
Expect the document stage to take the longest. Your grandparent’s birth record has to come from Croatia, and proof of emigration can mean searching old migration and naturalisation records here.
Once the file is complete and lodged, the Croatian foreign ministry estimates 12 to 24 months for the Ministry of the Interior’s decision on applications from Australia.
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 ActDoes my parent need to be Croatian?
No. On the grandparent path the claim runs through your grandparent; your parent’s birth certificate links you to them. Your parent can also apply in their own right.
My grandparent left Croatia after 1991. Can I still apply?
Not under Article 11, which covers people who emigrated before 8 October 1991. Article 16 offers another route for members of the Croatian people; ask us about your case.
Article 16 explainedMy grandparent’s papers say Yugoslavia, not Croatia. Is that a problem?
Not in itself. The Act also counts members of the Croatian people who emigrated from former states that included today’s Croatia. What matters is where your grandparent was born and when and why they left.
Other ways to qualify
Sources
- Croatian Citizenship Act (Zakon o hrvatskom državljanstvu), consolidated text, Narodne novine, as reproduced on our law page. Checked 13 November 2026.
- Applying for Croatian Citizenship (Australia), Ministry of Foreign and European Affairs of the Republic of Croatia. Checked 13 November 2026.