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How do I legally change my name in Wisconsin?

Federal & State Law Editorial TeamLast reviewed: 2026-05-17

Wisconsin adult name changes are governed by Wis. Stat. § 786.36 and filed in the circuit court of the petitioner's county of residence.

1. File the Petition

  • Complete Form CV-450 (Petition for Name Change).
  • File with the circuit court clerk; filing fee is approximately $164.50 statewide.
  • Must be a Wisconsin resident.
  • 2. Publication

  • Court issues an Order for Name Change Hearing (CV-460) scheduling a hearing.
  • Publish notice in a newspaper of general circulation in the county once a week for three consecutive weeks prior to the hearing (Wis. Stat. § 786.37).
  • Cost: $50–$200.
  • Waiver available under Wis. Stat. § 786.37(2) where publication would endanger the petitioner — including transgender petitioners and abuse survivors.
  • 3. Disclosures

  • Petition must disclose sex-offender registration and felony convictions.
  • Sex offenders generally cannot change their names (Wis. Stat. § 301.47).
  • 4. Hearing

  • Brief hearing in circuit court; uncontested petitions usually granted same day.
  • Judge enters a Judgment of Name Change (CV-470).
  • 5. After the Decree

  • Certified copies ($5 each).
  • File SSA Form SS-5 (free).
  • Update Wisconsin DL at DOT/DMV ($14), passport, voter registration, banks.
  • 6. Divorce-Based Restoration

  • Wis. Stat. § 767.59 allows restoration of a former name in the divorce judgment without a separate name-change action.
  • This is legal information, not legal advice.

    When to Talk to a Lawyer
    • Name change sought to evade creditors or a criminal record
    • Transgender name change with safety concerns requiring sealed records
    • Minor's name change disputed by the other parent
    Related Statutes & Laws
    • Wis. Stat. § 786.36
    • Wis. Stat. § 786.37
    • Wis. Stat. § 301.47
    • Wis. Stat. § 767.59

    This is legal information, not legal advice. Laws vary by jurisdiction and change frequently. Always verify current law with official sources and consult a licensed attorney in your jurisdiction for advice on your specific situation.