Can I Trademark a Domain Name?
If you’ve secured a domain name for your business, you might be wondering: can I trademark a domain name, or is owning the domain enough?
It’s a common question and an important one. Many founders assume that buying a domain automatically protects their brand. Unfortunately, that’s not how trademark law works. In some cases, someone else could legally register your business name as a trademark, even if you own the domain.
In this guide, we’ll break it all down in plain English: what it means to trademark a domain name, when it’s possible, when it’s not, and how UK businesses can protect themselves properly.
What Does “Trademarking a Domain Name” Actually Mean?
Let’s clear up a key misunderstanding first.
You cannot trademark a domain name as a domain.
A trademark does not protect:
The “.co.uk”, “.com”, or any domain extension
The technical ownership of the domain
The website itself
Instead, a trademark protects the brand name used in commerce.
Example
If you own:
You cannot trademark the full domain, but you may be able to trademark:
GREEN LEAF DESIGN
— if it meets trademark requirements.
So the real question isn’t “can I trademark a domain name?” It’s:
Can the name used in my domain function as a trademark?
When Can a Domain Name Be Trademarked?
A domain name can be trademarked if it is used as a brand, not just as a web address.
To qualify, the name must be:
Distinctive
It must clearly identify your business and not describe the product or service directly.
✅ Zalando.com → distinctive
❌ CheapShoesOnline.co.uk → descriptive
Used Commercially
You must be using the name:
On your website
In marketing materials
On invoices, packaging, or services
Simply owning a parked domain is not enough.
Not Conflicting With Existing Trademarks
If someone else already owns a similar registered trademark in the same industry, your application may be refused, even if you bought the domain first.
When You Cannot Trademark a Domain Name
There are several situations where trademarking a domain-based name is unlikely or impossible.
Descriptive or Generic Names
Names that describe what you sell usually fail trademark tests.
Examples:
bestplumberlondon.co.uk
onlineaccountingservices.com
These are useful for SEO, but weak for trademark protection.
Existing Trademark Conflicts
If another business already owns a registered trademark for the same or a similar name, domain ownership will not override their rights.
This is one of the most common (and costly) mistakes startups make.
Why Trademarking Your Domain Name Matters
Owning a domain without a trademark leaves your business exposed.
Here’s why trademark protection is so important:
1. Domain Ownership ≠Brand Ownership
Someone else could:
Register your name as a trademark
Force you to rebrand
Block you from expanding
2. Legal Protection
A registered trademark gives you the right to:
Stop copycats
Challenge confusingly similar brands
Defend your business name legally
3. Business Growth & Value
Trademarks are assets. They help with:
Investment readiness
Franchising
Licensing
Selling your business later
If your brand matters to you, trademarking is not optional — it’s foundational.
Practical Examples
Example 1: Brand-First Domain
Brand: Moonrise Studio Domain: moonrisestudio.co.uk
âś” Distinctive âś” Brand-led âś” Strong candidate for trademark registration
Example 2: Keyword-Heavy Domain
Domain: cheapwebdesignlondon.co.uk
❌ Descriptive ❌ SEO-focused, not brand-focused ❌ Weak or unregistrable as a trademark
Domain Names vs Trademarks: A Quick Comparison
FeatureDomain NameTrademarkBought fromDomain registrarIntellectual Property OfficeProtects brand legally. ❌ No✔ Yes. Prevents copycats❌ No✔ YesGeographic scopeLimitedUK / EU / GlobalBusiness assetLimitedHigh
Frequently Asked Questions
Can I trademark a domain name I already own?
Yes, if the name itself is distinctive and used as a brand. Domain ownership alone does not grant trademark rights.
Does owning a .co.uk domain protect me in the UK?
No. A domain does not give you trademark protection in the UK or anywhere else.
Should I buy the domain first or trademark first?
Ideally, you should check trademark availability before branding, then secure both the domain and trademark together.
Can someone trademark my domain name?
Yes, if you haven’t registered the trademark and they meet the legal requirements, they could gain superior rights.
Do I need a trademark if I only operate online?
Absolutely. Online-only businesses are often more exposed to brand copying and disputes.
Key Takeaways
You cannot trademark a domain name itself
You can trademark the brand name used within the domain
Domain ownership does not equal legal protection
Trademarking protects your business, brand, and future growth
Final Thoughts (and a Gentle Nudge)
If you’ve invested time, money, and energy into building a brand around your domain name, trademark protection is the natural next step.
Before filing, it’s always wise to:
Check for existing trademarks
Assess how strong your brand name really is
Avoid expensive mistakes that could force a rebrand later
If you’d like help understanding whether your domain-based brand is trademarkable, a proper trademark search and strategy can save you time, money, and stress down the line.
Your brand deserves protection, not just a web address.