Family & Safety
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Changing a child's name basics Guide
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In Illinois, a child’s name can be changed through a legal process in court. This allows a parent or guardian to ask a judge to give a child a new legal name.
People usually start this process when they want to:
- Update a child’s last name,
- Change a child’s first or middle name, or
- Make legal papers match the name the child uses every day.
A judge must look at every request. The steps can change depending on the child’s situation and the people involved.
Learn more about changing a child’s name.
Last full review by a subject matter expert
August 31, 2026
Last revised by staff
August 31, 2026
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Worried about doing this on your own? You may be able to get free legal help.