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A name change in Montana can come up inside a divorce, where a spouse asks to restore a former name, or as its own filing. Either way the court has to approve it in writing before the new name is official.
The official Montana documents below cover the request. Once the order is signed, you normally take a certified copy to the agencies that hold your records.
Official Montana name change resources
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Montana family law forms (official index) (Montana judicial branch): The official statewide collection of Montana family law forms. When a direct document link stops working, this index is where the current version lives. https://courts.mt.gov/forms
Montana court self-help resources (Montana courts self-help): Official self-help information for people handling their own Montana family case, including instructions and plain-language guides. https://www.montanalawhelp.org
Montana Court Locator (by county or city) (Montana judicial branch): Find the courthouse or clerk that serves your area, with locations and contact details. https://courts.mt.gov/court-locator
Montana Courts Electronic Filing (Tyler Technologies): Montana's e-filing system keeps adding courts, but it is attorney-only. The courts say plainly that e-filing is not available to self-represented litigants right now, so you file family court papers on paper or by mail with your clerk of district court. https://mtefile.courts.mt.gov/login
Verified official Montana name change documents
These official documents are what Montana publishes for a name change request.
Name Change Packet, Minor Child (Name Change), official document: https://courts.mt.gov/external/library/forms/name_chg/child_name_change.pdf
Official link data for Montana was last verified June 2026. Report anything outdated through our contact page and we will re-check the official source.
In many states yes, if you ask for it before the final order is entered. Ask early, because reopening the case later is more work than including it up front.
Get certified copies of the order and take them to the agencies that hold your records. Each agency has its own process.