GitHub Username Checker

Instantly verify if your desired GitHub username or organization name is available. Secure your namespace in one search.

How It Works

Type Your GitHub Username

Enter the handle you want to register or test in the search box above. No punctuation or @ symbol needed.

Instant Verification

We query GitHub's registration directory in real time to verify if the account is available or taken.

Secure the Match

If available, secure it immediately. If taken, we suggest smart alternative modifications to check.

Checking GitHub Username & Brand Availability

Securing a consistent identity is the cornerstone of building a cohesive online brand. With our free GitHub username checker, you can instantly scan for matching profile urls and handle availability.

Building a presence on GitHub helps you reach target customer groups, share content, and protect your intellectual property. Locking in your desired username early prevents brand impersonation or squatted accounts.

If your desired brand name is already taken on GitHub, our tool automatically provides alternative variations (adding standard prefixes or suffixes) to help you secure a consistent brand presence across all social media and domain extensions.

Secure the Matching Domain Name

Your social handle is only half the brand footprint. Ensure you register the matching TLD domain (.com, .net, .org) to build a unified home base. Domains start under $8.88/year.

Get Domain on Namecheap

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Common Questions

How do I check if a GitHub username is available?

Type the username or organization name you want to check in the search input above and click 'Check Availability.' Namecheckly scans GitHub's registry in real time to tell you if the name is available or taken.

What are the username requirements for GitHub?

GitHub usernames can contain alphanumeric characters or hyphens. They cannot start or end with a hyphen, and they cannot contain consecutive hyphens. The maximum length is 39 characters.

Can I check organization name availability on GitHub too?

Yes. GitHub usernames and organization names share the same namespace. If a username is available, you can register it as either a personal account or a new GitHub organization.

Is Namecheckly's GitHub checker safe to use?

Yes. Searches on Namecheckly are fully anonymous and private. We query public registers and never store or front-run the handles you search.

Claim Your GitHub Handle Today

Validate name availability instantly—our free, real-time checker queries accounts in under 2 seconds.

How It Works

Type Your GitHub Username

Enter the handle you want to register or test in the search box above. No punctuation or @ symbol needed.

Instant Verification

We query GitHub's registration directory in real time to verify if the account is available or taken.

Secure the Match

If available, secure it immediately. If taken, we suggest smart alternative modifications to check.

Checking GitHub Username & Brand Availability

Common Questions

How do I check if a GitHub username is available?

What are the username requirements for GitHub?

GitHub usernames can contain alphanumeric characters or hyphens. They cannot start or end with a hyphen, and they cannot contain consecutive hyphens. The maximum length is 39 characters.

Can I check organization name availability on GitHub too?

Yes. GitHub usernames and organization names share the same namespace. If a username is available, you can register it as either a personal account or a new GitHub organization.

Is Namecheckly's GitHub checker safe to use?

Yes. Searches on Namecheckly are fully anonymous and private. We query public registers and never store or front-run the handles you search.