Gabon
Last Updated: 2026-04-02
Official Portal: Ministry of Justice — Gabonese Republic
Embassy Finder: Gabonese Embassies Worldwide
Quick Facts
| Category | Details |
|---|---|
| Residency for naturalization | 5 years of continuous residence |
| Language requirement | Knowledge of French (official language) expected but not codified as a formal test |
| Civics test | None |
| Processing time | 12—24 months (varies significantly) |
| Naturalization fee | Variable; set by administrative decree |
| Dual citizenship | Not permitted — acquisition of foreign nationality results in loss |
| Citizenship by birth in Gabon | No automatic jus soli; birth on territory alone does not confer nationality |
| Citizenship by descent | Automatic for children of Gabonese fathers; maternal descent has restrictions |
| Governing law | Code de la Nationalite Gabonaise (Law No. 37-1998) |
Dual Citizenship
Gabon does not permit dual citizenship. This is one of the strictest positions in Central Africa.
Key rules:
- A Gabonese citizen who voluntarily acquires a foreign nationality loses Gabonese citizenship automatically.
- A foreign national who naturalizes as Gabonese must renounce all prior nationalities before the naturalization is finalized.
- There is no exception for nationals of specific countries or for persons who acquired a second nationality at birth.
- Gabonese citizens living abroad who acquire foreign nationality for practical purposes (employment, residence) are technically in violation and risk loss of Gabonese nationality upon the state becoming aware.
This prohibition is rooted in the 1998 Nationality Code and has not been reformed despite periodic debate in the National Assembly.
Acquisition of Nationality
By Birth (Jus Soli)
Gabon does not apply automatic jus soli. Birth on Gabonese territory alone does not confer nationality.
However, a child born in Gabon to stateless parents or to parents whose nationality cannot be determined may acquire Gabonese nationality to prevent statelessness.
By Descent (Jus Sanguinis)
Gabonese nationality is transmitted primarily through descent.
Rules:
- A child born to a Gabonese father (married or unmarried, provided paternity is established) acquires Gabonese nationality at birth, regardless of place of birth.
- A child born to a Gabonese mother and a foreign father acquires Gabonese nationality only if the child is born in Gabon. If born abroad, the child may claim nationality by declaration upon reaching majority.
- A child born in Gabon to unknown parents is presumed Gabonese until proven otherwise.
Gender disparity note: The law maintains a patrilineal bias. Advocacy groups and CEDAW reviews have called for reform, but the 1998 Code remains in effect as written.
By Adoption
A minor child adopted by a Gabonese citizen may acquire Gabonese nationality by decree. The adoption must be legally finalized under Gabonese law. Adult adoptees do not acquire nationality through adoption.
By Marriage
A foreign spouse of a Gabonese citizen may apply for naturalization after 2 years of marriage and residence in Gabon. The marriage must be registered under Gabonese law, and the couple must demonstrate a genuine marital community. The foreign spouse must renounce any prior nationality.
By Naturalization
Foreign nationals may apply for naturalization after meeting the following requirements:
| Requirement | Details |
|---|---|
| Residence | 5 years of continuous lawful residence in Gabon |
| Good character | No serious criminal convictions |
| Financial means | Must demonstrate ability to support oneself |
| Integration | Evidence of integration into Gabonese society |
| Language | Functional knowledge of French expected |
| Renunciation | Must renounce all prior nationalities |
| Health | Medical certificate of good health |
Naturalization is granted by presidential decree on recommendation of the Minister of Justice. It is discretionary — meeting the requirements does not guarantee approval.
Loss and Renunciation
Voluntary Renunciation
A Gabonese citizen who has acquired or been assured another nationality may renounce Gabonese nationality by declaration to the Minister of Justice. Renunciation takes effect upon acceptance.
Involuntary Loss
Gabonese nationality is lost when a citizen:
- Voluntarily acquires a foreign nationality.
- Serves in a foreign military without authorization from the Gabonese government.
- Obtained naturalization through fraud, misrepresentation, or concealment of material facts (withdrawal possible within 10 years).
- Engages in acts incompatible with Gabonese nationality or prejudicial to the interests of the state.
Restoration of Nationality
Former Gabonese citizens who lost nationality (including through acquisition of a foreign citizenship) may apply for restoration. The application is submitted to the Ministry of Justice and requires:
- Residence in Gabon at the time of application
- Good character and no criminal record
- Renunciation of any foreign nationality currently held
- Presidential decree approving the restoration
There is no automatic right to restoration; it is discretionary.
Stateless Persons and Foundlings
Gabon’s nationality code provides that:
- A child born in Gabon to stateless parents may acquire Gabonese nationality.
- A foundling (newborn found in Gabonese territory with unknown parents) is presumed to be Gabonese until contrary evidence is established.
- Gabon has not ratified the 1961 Convention on the Reduction of Statelessness but maintains these protective provisions in domestic law.
Document Checklist
Completed nationality application form
Birth certificate (original + certified French translation if applicable)
Valid passport or travel document
Proof of continuous residence in Gabon (5 years)
Criminal background check (Gabonese authorities and country of origin)
Medical certificate of good health
Proof of financial self-sufficiency (employment contract, bank statements)
Marriage certificate (if applying through marriage)
Renunciation certificate from prior nationality
Four passport-sized photographs
Receipt of administrative fee payment
Sources
-
Code de la Nationalite Gabonaise — Law No. 37-1998 of 1998, governing Gabonese nationality. Full text available via the Ministry of Justice.
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Constitution of the Gabonese Republic — Relevant provisions on citizenship and fundamental rights. https://www.constituteproject.org/constitution/Gabon_2011
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UNHCR — Background Note on Nationality in Gabon — https://www.refworld.org/
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CEDAW Concluding Observations on Gabon — UN Committee on the Elimination of Discrimination Against Women, noting gender disparities in nationality transmission. https://www.ohchr.org/
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Embassy of Gabon — Consular services and nationality applications. https://www.embassypages.com/gabon