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A name change in Wyoming 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 Wyoming documents below cover the request. Once the order is signed, you normally take a certified copy to the agencies that hold your records.
Official Wyoming name change resources
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Wyoming family law forms (official index) (Wyoming judicial branch): The official statewide collection of Wyoming family law forms. When a direct document link stops working, this index is where the current version lives. https://www.courts.state.wy.us/legal-assistances-and-forms/court-self-help-forms
Wyoming court self-help resources (Wyoming courts self-help): Official self-help information for people handling their own Wyoming family case, including instructions and plain-language guides. https://www.courts.state.wy.us/self-help
Find a Wyoming court (Wyoming judicial branch): Find the courthouse or clerk that serves your area, with locations and contact details. https://www.wyocourts.gov/find-a-court/
Verified official Wyoming name change documents
These official documents are what Wyoming publishes for a name change request.
Adult Name Change, Full Packet (Name Change), official document: https://www.wyocourts.gov/app/uploads/2025/12/Full-Packet-Adult-Name-Change.pdf
Official link data for Wyoming 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 Report anything outdated through our contact page and we will re-check the official source.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.