---
title: "Bulgarian Citizenship for Adult Children: Which Route Applies?"
url: https://yeniversiyon.pages.dev/en/bulgarian-citizenship-for-adult-children/
lang: en
published: 2026-10-02
description: "Adult children of a Bulgarian parent can get citizenship by birth registration or on the basis of Bulgarian origin. Find out which route fits your family."
source: BulgaristanVatandas.com (https://bulgaristanvatandas.com)
---

# Bulgarian Citizenship for Adult Children: Which Route Applies?
**Yes. An adult child, aged 18 or over, of a Bulgarian parent can become a Bulgarian citizen. The route depends on when the parent acquired citizenship. If the parent was already a Bulgarian citizen when you were born, you are a citizen by birth and only a birth registration is needed (about 2-3 months). If the parent became a citizen after your birth, you apply yourself on the basis of Bulgarian origin.**

## First question: when did your parent become a Bulgarian citizen?

Compare the date on your parent's Bulgarian citizenship document (or Bulgarian birth certificate) with your own date of birth.

| Situation | Route | Typical time |
|---|---|---|
| Parent was a Bulgarian citizen when you were born (for example, born in Bulgaria and never lost citizenship) | Birth registration | 2-3 months |
| Parent obtained citizenship after you were born (naturalisation or restoration) | Citizenship application on the basis of Bulgarian origin | 1.5-3 years |

## Route 1: Birth registration (parent was a citizen at your birth)

Under the Bulgarian Citizenship Act, a person with at least one Bulgarian-citizen parent is a citizen by birth, and there is no age limit. Even at 30, your birth is entered in the Bulgarian civil registry, you receive an EGN and you can apply for a passport. The steps are the same as for young children: an apostilled birth record, a Bulgarian translation and registration at the municipality. See our guide to [birth registration and citizenship for children](/en/birth-registration-bulgarian-citizenship-for-children/).

This route fits, in particular:

-   parents who were born in Bulgaria, kept their citizenship, left the country and had children abroad,
-   children born after a parent had obtained citizenship.

## Route 2: Application on the basis of Bulgarian origin (parent became a citizen later)

If your parent obtained citizenship after your birth, you are not a citizen by birth. However, as the child of a parent of Bulgarian origin you can apply on the basis of **Bulgarian origin**. On this route:

-   no residence, income or [Bulgarian language exam](/en/bulgarian-language-requirement-for-citizenship/) is required,
-   you prove your origin with your Bulgarian parent's documents (Bulgarian birth certificate, citizenship document) and the civil records showing your link to the parent,
-   the application goes to the Ministry of Justice in Sofia or through Bulgarian consulates, and takes 1.5-3 years.

For the general procedure, see [how to apply for Bulgarian citizenship](/en/how-to-apply-for-bulgarian-citizenship/) and [citizenship through your father](/en/bulgarian-citizenship-through-a-father/).

## How do adults get a Bulgarian passport?

After the birth registration, the adult child receives an EGN and a Bulgarian birth certificate. Then you apply for an ID card and passport. Adults apply in person; parental consent is not needed as it is for minors. The application can be made in Bulgaria or at a Bulgarian consulate abroad. Fees and validity periods change, so we confirm them from the official source before applying. With the passport you can travel visa-free in the Schengen area and have the right to live and work in EU countries. The process is described in [how to get a Bulgarian passport](/en/how-to-get-a-bulgarian-passport/).

## Do surnames and spelling cause problems?

For adults, names are the most common stumbling block. The name in your home-country record is transliterated into Cyrillic for Bulgarian documents. Your parent's surname in Bulgarian records may differ from yours: Bulgarian surnames often end in "-ov" or "-ova", while the foreign record may show a different form. In such cases one consistent spelling is chosen in the translation and, if necessary, a [name equivalence certificate](/en/name-equivalence-certificate-bulgaria/) is prepared. If two different spellings are used for the same person, the authority may treat them as two people, and the file stalls.

## Example family situations

| Situation | Correct route |
|---|---|
| Father was born in Bulgaria and never lost citizenship; his 30-year-old son was born abroad. | Birth registration. The son is a citizen by descent. |
| Mother lost Bulgarian citizenship after leaving, then regained it; the child was born in between. | Depends on dates. Usually an application on the basis of origin; not decided without the documents. |
| Father has died; the child holds his Bulgarian documents. | Birth registration or origin-based application; his death does not prevent it. |
| Three siblings: two born before, one after the parent's citizenship. | The youngest by birth registration; the others on the basis of origin, using the same parental documents. |

Different routes within one family are very common. Planning siblings' files together saves time because the same documents are reused.

## Documents (summary)

-   Your own civil registry extract showing parents' details, apostilled and translated,
-   the Bulgarian parent's Bulgarian birth certificate or citizenship document,
-   copy of your passport and ID,
-   (Route 2) criminal record certificate and the citizenship application form,
-   a [name equivalence certificate](/en/name-equivalence-certificate-bulgaria/) if names differ.

We explain how to prepare the papers in our [civil registry extract and apostille guide](/en/civil-registry-extract-and-apostille-guide/).

## Common mistakes

-   **Not checking the date of the parent's citizenship:** Starting on the wrong route costs months.
-   **Applying without the parent's Bulgarian documents:** They are the basis of the file.
-   **Missing different spellings in your records:** A name mismatch stops registration at the municipality.
-   **Submitting a civil record without an apostille:** It will not be accepted.

## What about minor siblings?

When a parent is admitted to citizenship, children under 18 can usually be included in the application. If they were not included, an application for the minors can be made later. Where a family has both adult and minor children, the best order is planned file by file.

## What does citizenship give you?

For an adult child, Bulgarian citizenship also means European Union citizenship: the right to live, study and work across the EU. Bulgaria allows dual citizenship, so you normally do not give up your other nationality. We discuss this in [the advantages of dual citizenship](/en/advantages-of-bulgarian-dual-citizenship/). Obligations come with the rights; see [rights and obligations after citizenship](/en/rights-and-obligations-after-bulgarian-citizenship/).

## How do you know which route suits you?

Send us your parent's Bulgarian documents and your own date of birth. In our [free document review](/en/document-review/) we determine whether your file goes by birth registration or by citizenship application. Choosing the right route can save months or even years. For the full process, see our [citizenship services](/en/services/citizenship/), or [book an online appointment](/en/online-appointment/).

## Frequently asked questions

<details><summary>My father is a Bulgarian citizen and I am 25. Can I get citizenship?</summary>

Yes. If he was a citizen when you were born, a birth registration takes 2-3 months. If he obtained citizenship later, you apply on the basis of Bulgarian origin.

</details>

<details><summary>Does an adult child need to speak Bulgarian?</summary>

No. Applications based on Bulgarian origin have no language exam, and none is required for birth registration.

</details>

<details><summary>Can my own children become citizens too?</summary>

Children born after you became a Bulgarian citizen are citizens by birth and are registered through birth registration. For children born earlier, the route depends on whether they are minors or adults.

</details>

<details><summary>Can I apply if my parent has died?</summary>

Yes. Documents showing your parent's Bulgarian citizenship or origin are enough. See the related article on our site for details.

</details>
