You can name your child Lucifer in the USA. No state bans the name, no federal rule blocks it, and the constitutional protections around parental naming choices are strong enough that a clerk who refused to register it would be acting without legal authority. The practical hurdles that trip up unusual names, like character limits and software restrictions, don’t touch a seven-letter word made entirely of standard English letters.
Why Parents Get to Make This Call
Parents have a fundamental liberty interest in raising their children, including choosing their names. The Supreme Court recognized this parental authority in Meyer v. Nebraska in 1923, grounding it in the Fourteenth Amendment,1Justia Law. Meyer v. Nebraska, 262 U.S. 390 (1923) and reinforced it two years later in Pierce v. Society of Sisters.2Constitution Annotated. Amdt14.S1.6.3.4 Family Autonomy and Substantive Due Process Courts have treated naming as part of this broader liberty ever since. The First Amendment adds a second layer: choosing a name is expressive, and a law targeting a name because of what it means or symbolizes would face serious constitutional problems. A state that permitted “Angel” while forbidding “Lucifer” would have a hard time defending that line in court.
The Case That Settled the Religious-Meaning Question
In 2013, a Tennessee child support magistrate ordered parents to change their baby’s first name from “Messiah,” reasoning that the title belonged only to Jesus Christ and would burden the child in a Christian community. Chancellor Telford E. Forgety overturned the order, ruling it violated the Establishment Clause. A government official cannot reject a name because of its religious associations.
That ruling matters directly here. If a court cannot bar “Messiah” on religious grounds, the same reasoning shields “Lucifer.” A vital records clerk who refused to register the name because of personal or religious objection would have no legal ground to stand on.
The State Rules a Name Actually Has to Clear
Every state does impose some limits on what can go on a birth certificate. They just aren’t about meaning.
Alphabet and Character Limits
Most states require names to use the 26 letters of the standard English alphabet. Numbers, symbols, and pictograms are almost universally prohibited because vital records software cannot process them. Hawaii and Alaska make exceptions for diacritical marks tied to indigenous languages, and California passed legislation in its 2025–2026 session to begin recording marks like accents, tildes, and cedillas, with amendments available starting July 1, 2026.3BillTrack50. CA AB64 States also cap the length of names, typically somewhere between 30 and 45 characters per field, based on database sizing rather than policy. Lucifer, at seven plain letters, sits well inside every one of these limits.
Obscenity Rules
Several states, including California, New Jersey, Louisiana, and Nebraska, prohibit names that are obscene or derogatory. New Jersey’s administrative code goes further, barring obscenities, numerals, symbols, and letters combined with non-letter characters. Lucifer is a proper noun with Latin roots meaning “light-bearer.” Obscenity rules target vulgar or profane language, not names some people find uncomfortable, and no state’s obscenity standard reaches this word.
Placeholder Rules
Some states block words like “Baby” or “Infant” because those terms interfere with systems designed to flag incomplete registrations. That restriction has nothing to do with meaning and does not apply here.
How Federal Documents Handle It
Once the state accepts the name, federal agencies apply their own formatting rules. None of them block Lucifer, but it helps to know how the name will appear.
The Social Security Card
The Social Security Administration prints names on two lines: 26 spaces for the first and middle names on top, and 26 spaces for the last name and suffix on the bottom. When a name runs over, middle names and suffixes drop first so the first and last names stay intact.4Social Security. RM 10205.120 How the Number Holder’s Name is Shown on SSN Card The SSA’s verification system accepts only alphabetic characters for first, middle, and last names, with no spaces, hyphens, numbers, or special characters.5Social Security Administration. SSN Verification Service Handbook – Using SSNVS Lucifer is pure alphabet and processes without any adjustment.
The U.S. Passport
The State Department follows International Civil Aviation Organization standards, which don’t allow special characters, symbols, or diacritical marks. Accent marks, umlauts, and tildes get crossed out during application processing, even if they appear on the birth certificate or ID.6U.S. Department of State. 8 FAM 403.1 Name Usage and Name Changes A straightforward English-alphabet name has no formatting conflict.
Registering the Name at the Hospital
The birth certificate paperwork starts at the hospital. Staff help parents fill out the forms, which then go to the state’s vital records office. Most hospitals also offer enrollment in the Enumeration at Birth program, which applies for the newborn’s Social Security number without a separate application.7Social Security Administration. State Processing Guidelines for Enumeration at Birth The card typically arrives in three to ten weeks depending on the state.
That SSN matters for tax filing. You need it to claim your child as a dependent, and without it the IRS won’t allow the dependent exemption, the Child Tax Credit, or the Earned Income Credit. If the number hasn’t come through by tax time, you can file without claiming the child and amend later, or request a six-month extension using Form 4868. Any tax owed is still due on the original deadline.8Internal Revenue Service. Dependents
If a Clerk Pushes Back
Outright rejection of a name is rare and nearly always involves formatting, not meaning. A vital records office may push back if a name contains characters the system cannot process, runs past the character limit, or violates the state’s obscenity rule. Lucifer triggers none of these.
When a name is rejected, the office issues a notice with the reason and asks for an alternative. Parents who disagree can petition a court to order the office to register the name. The Messiah ruling shows how those challenges tend to go when a clerk’s objection is about meaning rather than a legitimate state interest.
Changing the Name Later
If a parent has second thoughts, or the child later wants a different name, the legal path is a court petition. That generally means filing paperwork, paying a court fee, publishing notice in a local newspaper, and attending a hearing where a judge decides. Filing fees vary widely by jurisdiction, roughly $25 to $500 before publication costs, and fee waivers exist for people who qualify by income.
For very young children, some states let parents amend the birth certificate directly through the vital records office without a court order, but that window is usually limited to the first year. After that, a court order is required. When both parents agree, the process is generally straightforward. When one parent objects, the judge weighs whether the change serves the child’s interest, and the outcome is harder to predict.