Quick answer
If your Nigerian passport details do not match your NIN, compare the passport data page, NIN slip, birth or age evidence and any marriage or court document. Decide which record is wrong before submitting a new application. Use NIMC for a NIN correction and the Nigeria Immigration Service correction-of-data route for a passport error. Do not submit contradictory documents or pay an agent to bypass verification.
Common mismatch examples
Applicants often see a missing middle name, reversed surname and first name, a maiden name versus married name, different spelling, a wrong date of birth or an old passport record that differs from NIN. Write down the exact old value and the correct value. A vague statement that the names are ‘not the same’ makes the correction harder to assess.
Find the wrong source record
Compare NIN, passport, birth certificate or age declaration, state-of-origin evidence, marriage certificate and bank or school records. If NIN is wrong, use NIMC's official modification route. If the passport is wrong but the NIN and source documents agree, use the NIS passport correction-of-data route. A correction in one system does not automatically update another.
Evidence for a name change
The required evidence depends on why the name changed. A legal name change, marriage, affidavit, publication or court document may be relevant. Use the current NIMC or NIS checklist and do not upload documents that do not explain the change. Keep the official transaction reference and notification after submission.
What if travel is urgent?
Ask the passport office, embassy or receiving authority whether it will accept an official correction transaction slip while the record is being processed. Do not invent a document or alter a PDF. A travel deadline does not make an unofficial shortcut safe, and an unresolved mismatch can create a bigger problem at capture or visa processing.
After the correction
Recheck the corrected record and then update banks, schools, employers, airlines, visa applications and telecom records separately. Keep a private evidence folder with the old record, new record, approval and receipt. Share only the pages needed for the next verification and remove passwords, PINs and unrelated personal information.
Quick decision helper
What should you do next?
A clean correction file should tell one consistent story
Prepare a simple comparison table before starting: field, value on NIN, value on passport, correct legal value, document that proves it and organisation that must be contacted. This is especially useful for names that have been rearranged, marriage-related changes and dates of birth. It prevents an applicant from uploading one spelling on a form and a different spelling in an affidavit.
Use the current NIMC modification guidance for a NIN error and the current NIS passport portal for passport correction. Keep the payment reference and official notification for each system. A cybercafe may help type the form, but the applicant should control the phone, email, account and receipt. Do not pay for a shortcut that promises approval without the required evidence.
After approval, update the organisation that created the problem and the organisations that rely on that record. A passport correction may not change a bank or university record, and a NIN correction may not change an old passport. Correcting the source first makes the next update easier to explain.
Details that prevent avoidable mistakes
Do not create a second passport application merely because the first one is delayed by a mismatch. Multiple applications can make the record harder to explain and may lead to another payment without solving the underlying error. Contact the official NIS or NIMC route connected to the existing reference and ask which correction is required before starting again.
A mismatch can matter beyond passport collection. Airlines, visa officers, schools, banks and employers may compare names differently, so use one consistent legal spelling in new applications and explain a documented change when necessary. Keep a private chronology of the correction, approval and later updates. That record is useful if a visa or travel provider asks why older documents show a different value.
People also ask
Can I apply for a passport with a NIN mismatch?
You may be asked to correct or explain the mismatch. Check the current NIS requirement before paying because a mismatch can delay verification.
Should I correct NIN or passport first?
Correct the source record that is wrong. Compare both with your legal evidence before choosing the route.
Will a name correction update my bank account automatically?
No. Banks and other organisations may need their own correction or fresh verification process.