Can I Trademark My Voice or Image to Stop AI from Stealing My Likeness?

Artificial intelligence can now clone voices, generate realistic deepfakes, and create videos of people who were never actually there. For influencers, podcasters, YouTubers, and public figures whose identity drives revenue, that’s not just unsettling. It’s a business risk. Your voice, image, and persona may be your most valuable commercial assets. So it’s natural to ask: Can you trademark your voice or image to prevent unauthorized AI use? The answer is more nuanced than most headlines suggest.

If your brand is tied to how you sound or how you appear, your likeness may be one of your most valuable business assets. That naturally leads to the next question—can trademark law help protect it?

Can You Trademark Your Voice or Image?

The short answer to this is possibly.

U.S. trademark law allows certain sensory elements, including sounds and motion. In some cases, these types of trademarks can protect elements such as a signature voice phrase or a recognizable visual presentation.

Trademark law primarily addresses commercial use that causes consumer confusion. Being aware of what trademark law can and cannot do is essential for you before pursuing this strategy.

Why AI Changes the Risk for Creators

These days, AI voices are known for their surprising accuracy. These cloning tools can replicate tone, cadence, and phrasing with surprising accuracy. AI tools can analyze a few minutes of audio or video and produce remarkably accurate simulations. For people who monetize their identity, this creates several risks. This results in reputation damage if deepfakes circulate online. It also becomes the reason behind the loss of licensing opportunities for voice or image usage.

It results in brand dilution when it becomes tough for the audience to differentiate between authentic content and that generated by AI replicas.

For creators whose voice or persona drives revenue, protecting identity is becoming part of broader brand protection.

What Is a Sound Mark?

A sound mark is a type of trademark that protects a distinctive audio element used to identify a brand in commerce. Many well-known companies rely on sound marks. Examples include:

• The NBC chimes
• The MGM lion roar
• Signature audio cues used in advertising or entertainment
• Identify the source of goods or services

Simply having a recognizable voice is not enough. It must operate as a mark.

To qualify for protection, the sound must be distinctive and tied to commercial activity.

What Is a Motion Mark?

A motion mark protects a distinctive moving visual element associated with a brand.

• For creators, this could include:
• A recurring branded video intro
• A signature gesture consistently used in monetized content
• A distinctive visual sequence, which is tied to commercial offerings

The Matthew McConaughey Example

Actor Matthew McConaughey secured multiple federal trademark registrations. They are aimed at protecting specific vocal phrases. They also protect elements tied to his commercial content.

The registrations reportedly covered:

• Additional vocal expressions associated with his public persona
• Certain video clips show recognizable visual presentations
• Audio recordings of him delivering distinctive phrases such as “Alright, alright, alright.”

These trademarks were filed as sound marks and motion marks with the U.S. Patent and Trademark Office (USPTO). They are specific types of trademarks that can protect sensory elements like sound and video associated with a brand. One of his applications was described as:

• a sound. . . . of a man saying "ALRIGHT ALRIGHT ALRIGHT", wherein the first syllable of the first two words is at a lower pitch than the second syllable, and the first syllable of the last word is at a higher pitch than the second syllable.

It covers:

• Downloadable audio-visual media content, namely, downloadable audio and video recordings in the field of self-help, human growth, and spirituality; Downloadable audio-visual media content, namely, downloadable audio and video recordings in the field of entertainment featuring television series, comedies, and dramas.

The application included a short audio clip as proof that the sound was being used in commerce. Generally speaking, the applications argued McConaughey was using his distinct voice and image in podcasts, video content, and other commercial endeavors and therefore deserved protection.

So What Exactly Does This Trademark Protect?

Trademarks give the owner exclusive rights to use that mark in connection with products or services and the ability to prevent others from using a confusingly similar mark. This means McConaughey can arguably prevent others from using his image, voice, or likeness for commercial purposes.

That last part is key. Your annoying cousin can keep doing his bad McConaughey imitation. Saturday Night Live and others can still do imitations as parodies. You can still make funny videos that you share with your friends, but don’t monetize.

When someone is trying to profit from an AI version, then trademark law can help. A trademark may prevent the commercial use of his voice or likeness by AI generators. McConaughey and other public figures already had state common law misappropriation claims, but this adds to the arsenal and may provide easier enforcement with content distribution channels or AI generators.

What Trademark Protection Cannot Do

Trademark protection has limits, and understanding those limits is important.

Trademark law generally does not:

• Prevent parody or satire
• Stop private individuals from imitating someone casually
• Regulate how AI systems train on publicly available data
• Automatically block all deepfakes

Instead, trademark protection is focused primarily on commercial misuse that could confuse consumers about the source of goods or services.

Trademark vs. Right of Publicity

Creators often rely on multiple legal tools to protect their identity.

The right of publicity allows individuals to challenge unauthorized commercial use of their name, image, or likeness. However, these laws vary by state and may not always apply in the same way across jurisdictions.

Trademark protection, by contrast, can provide nationwide rights once registered with the USPTO.

Will Trademark Law Actually Stop AI Platforms?

This remains an evolving area of law.

Trademark claims generally require evidence that the use of a mark could confuse consumers about the source or endorsement of a product or service. In AI-related cases, courts may need to determine whether the use of a simulated voice or image creates that type of confusion.

Some uses—such as parody or commentary—may still fall under First Amendment protections.

As AI technology advances, courts will likely continue defining how existing laws apply to these new forms of digital impersonation.

Can I get the same protection as Hollywood elites?

If you are a content creator or influencer and you are commercializing your image, voice, or certain catchphrases, then you, too, can seek a trademark. Trademark protection requires you to use your mark (e.g., your voice in this situation) in commerce.

Trademark law does not distinguish between someone who monetizes a channel with 100 followers vs. someone of McConaughey’s stature.

If you are using the mark in commerce, and it has some distinctive quality, then, yes, you can get similar trademark protections. Trademark Engine can help with that.

How Much Does It Cost to Trademark a Sound or Motion Mark?

The cost of trademark registration typically includes:

• USPTO filing fees, which vary depending on the application type
• Legal assistance costs if an attorney or trademark professional is involved
• Potential additional fees if the USPTO raises questions during examination

Where the exact cost varies, many businesses view trademark registration as a relatively modest investment. It is compared to the cost of resolving disputes.

What It All Means

AI technology will continue evolving faster than legislation. This makes it essential for you to trademark your voice or image. It can be part of a broader strategy for protecting identity in an AI world, but it is not a slam dunk. This is a novel, untested theory. There is a debate over whether a court would prohibit unauthorized AI use through trademark enforcement even though the USPTO approved of these marks.

For creators and entrepreneurs whose identity drives their business, thinking about intellectual property protection early may provide valuable leverage. This is because of AI technology that continues to evolve.

Planning to trademark your voice or image? Contact Trademark Engine. We can help you add a federal enforcement tool to your broader brand protection strategy, so you can keep your voice or image protected.