Is religious conversion accepted by the judge?
Judges often recognize religious reasons as a weighty ground, especially when:
- the choice for the new name clearly stems from the religious conversion
- the name is already being used within the community
- the request is a logical part of the religious practice or identity
- the new name is not inappropriate or confusing
The judge makes a balancing of interests:
is the new name in your interest, and does it pose no problems for society?
With a well-drafted petition, approval is achievable in most cases.
How the legal proceedings work: step-by-step
Changing a first name for religious reasons involves formal legal proceedings at the court. We guide you through every step.
1. Intake and approach
In the first meeting, we discuss:
- your religious conversion
- the role of the new name
- how you use the new name
- what is important to you
- evidence that can help (community statements, use in religious context)
You will receive a clear assessment of the feasibility.
2. Collecting documents
We help you collect all necessary documents:
- indications that you are already using the new name
- recent birth certificate
- BRP extract
- proof of identity
- substantiation of your conversion (optional but valuable)
3. Drafting the petition
Your lawyer drafts a legally strong petition. In this, we explain:
- what your religious conversion entails
- why your new first name is necessary or appropriate
- what meaning the new name has
- how you are already using the new name
- why the change is in your interest
This is the most important document in the legal proceedings.
4. Submission to the court
We submit the request to the court. In most cases, you do not need to appear when the judge handles the matter. If an oral hearing does take place, both you and we will speak with the judge.
5. Court ruling
The court often makes a decision within 6–12 weeks.
Upon approval, the new first name is officially registered.
6. Registration in the BRP, passport, and your documents
After approval, you must take the following steps:
- change in the BRP
- application for a new passport
- application for a new ID card
- adjustment with employer, health insurer, educational institutions, and other agencies
We ensure you know exactly which steps to take.
Would you like a full overview of the legal proceedings, legal conditions, and costs? Then view our extensive page First name change.
When is a religious name change NOT permitted?
Your request may be denied when:
- the new name is confusing
- the name is offensive or socially undesirable
- the name is seen as a surname
- the interest is insufficiently substantiated
We ensure that the request meets the legal conditions and that any points of doubt are clarified in advance.
Duration and costs of the legal proceedings
We can accurately predict the exact duration and costs based on our extensive experience. In most cases:
- The legal proceedings take an average of 2–3 months from the submission of the request.
- You pay a fixed court fee to the court; in the Netherlands, this is EUR 331 for all courts.
- For our work, we operate with a clear cost estimate in advance; the standard fee is EUR 619.
Read the detailed explanation of how the costs are structured.
Based on Real Cases
First name change after conversion to Islam
A client had converted and had been using a new name within his religious community for years. The old name felt alienating and led to tension during religious activities.
We substantiated his request with statements from the imam and proof of consistent use.
The judge granted the request due to the clear personal interest.
Christian conversion – new biblical first name
A client had been baptized as an adult and wanted a biblical name that held significant spiritual meaning for her.
The judge found the request logical, lasting, and carefully substantiated, and granted the change.
Minor – parents disagree after religious conversion
Upon the conversion of one parent, a disagreement arose regarding the child’s first name.
We applied for substitute consent. The judge looked at the best interests of the child, stability, and identity.
The first name change was partially granted, retaining the original first name and adding a religious middle name.
(Specific names and details have been anonymized; in our files, the best interests and protection of the child are central.)
Frequently asked questions about changing first names for children
Yes, provided it is well-substantiated.
Not mandatory, but certainly valuable.
Yes, many clients do so. See Applying for X in passport.
Birth certificate, BRP extract, ID, and motivation.
In addition to this information, would you like to read the general overview of the legal proceedings, conditions, and costs?
Then view our extensive page First name change.
Who are our Attorneys and Mediators
During the handling of the first name change, you will be guided by a lawyer with experience in name law and custody matters.

Carla Simmelink – Family Law Attorney, International Family Law and Inheritance Law
Family Law Attorney, International Family Law and Inheritance Law

Valerie Lingg – Family Law Attorney, International Family Law
Family Law Attorney, International Family Law

Eva Zaunbrecher-Boschloo – Family Law Attorney, International Family Law
Lawyer at Law (International) Family Law
Please provide the text you would like to have translated to English.In a first name change based on religious conversion, identity, personal conviction, and legal diligence come together. Our task is to translate that choice clearly, respectfully, and in a structured way into a convincing request for the court. Please provide the text you would like to have translated to English.
Mr. Carla Simmelink, lawyer
Why do clients choose Simmelink Lawyers?
- Expertise in name law and petition procedures
- Experience with religious name changes (Islam, Christianity, Hinduism, Judaism, and other religions)
- Careful, calm guidance
- Discreet and personal
- Case building focused on conviction and approval
- Also guidance for expats and Dutch nationals abroad
We bring peace of mind and clarity to a procedure that is meaningful to you.


