Changing a name in São Tomé and Príncipe: which documents do you need?

DGRN lists a specific process for changing or adding a name or surname. Check the authenticated signature, birth certificates and relevant civil-register entry.

São Tomé and Príncipe · Policy & practice

Begin with the civil recordDefine the request|A name change, added surname or spelling issue; Prepare the evidence|Check the signature and relevant birth records; Update other documents|Keep the official record and check each issuer’s requirements The registry should confirm the applicable process, additional evidence and overseas submission arrangements.Begin with the civil record1Define the requestA name change, added surname or spelling issue2Prepare the evidenceCheck the signature and relevant birth records3Update other documentsKeep the official record and check each issuer’s requirementsThe registry should confirm the applicable process, additional evidence and overseas submission arrangements.© 2026 Conatus MobilityBegin with the civil recordDefine the request|A name change, added surname or spelling issue; Prepare the evidence|Check the signature and relevant birth records; Update other documents|Keep the official record and check each issuer’s requirements The registry should confirm the applicable process, additional evidence and overseas submission arrangements.Begin with the civil record1Define the requestA name change, addedsurname or spelling issue2Prepare the evidenceCheck the signature andrelevant birth records3Update other documentsKeep the official record andcheck each issuer’srequirements© 2026 Conatus Mobility

The registry should confirm the applicable process, additional evidence and overseas submission arrangements.

Sources: [1] · [2]Checked: 31 October 2026

Changing or adding a name or surname in São Tomé and Príncipe is a civil-registration matter. The Directorate-General of Registries and Notaries (DGRN) lists a dedicated procedure and directs applicants to the civil registry, the Conservatória do Registo Civil. Altering a service contract, translation or other private record does not itself amend the official register.[1]

First explain whether the request concerns a name change, an additional surname or a spelling discrepancy in a particular document. These issues should not automatically be treated as the same procedure.

What does the official checklist require?

DGRN lists an application with an authenticated signature, the applicant’s birth certificate and the birth certificate of the parent who holds the relevant surname.[1]

Signature authentication and evidence from the birth records serve different purposes. The parent’s certificate connects the proposed surname with the relevant parental record. Explain the intended change to the registry and confirm whether this procedure and any additional evidence apply to the individual case.

For example, someone wishing to add a parent’s surname can compare both birth records, identifying the surname, family link and existing spellings. That makes the request easier to explain; it does not establish an entitlement to any proposed name.

Identify the record and certificate needed

DGRN separately lists a full narrative register certificate, a birth certificate for identity-card issuance and a certificate for nationality purposes. These service categories should not be treated as interchangeable simply because each involves a certificate.[1]

Tell the receiving authority what the document will be used for and provide existing registration details. The Central Registry also has specified responsibilities for overseas births and other civil events concerning São Toméan citizens. Confirm whether any overseas record needs attention first.[2]

For families with documents held in several countries, establish the record and issuing office before ordering translations or authentication. This can prevent paying twice for a certificate that does not fit the intended use.

Compare the whole identity record

Before submitting, compare the current and proposed names, date of birth, parents’ names and original spellings. Where a difference arises from translation or transliteration, show both versions to the registry instead of assuming a formal name change is needed.

After the registration matter is resolved, confirm subsequent requirements with each relevant document issuer or institution. Keep the formal decision or updated registration evidence. Filing a request does not mean other documents or private accounts have automatically changed.

Confirm submission and charges before proceeding

The published service information does not establish that every overseas applicant can complete the process remotely. If abroad, ask about representation, signature authentication, original documents, applicable charges and processing time.[1][2]

Once the process is complete, keep the application, formal decision and updated certificates together so that the name change can be explained when needed.

Official sources

  1. DGRN: civil-registration services and name changes
  2. DGRN: Central Registry responsibilities

General policy information; individual circumstances and the competent authority’s requirements govern each application.

São Tomé & Príncipe policy & further reading

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