WhatsApp Username: how to reserve yours and protect your brand (2026 guide)

The short answer: reserve your brand’s username today. Since June 29, 2026 any account can reserve its WhatsApp Username (for example @yourbrand) under Settings > Account > Username. It is a unique handle that lets people message you without seeing your number. It is assigned first come, first served, with no formal trademark dispute process: if someone else grabs your brand’s handle first, getting it back will be an uphill battle.

If you sell fashion, beauty or cosmetics on WhatsApp, your handle is the conversational version of your Instagram and TikTok @: the door a customer walks through to go from seeing your content to talking to you. This is the complete playbook we use at yavendió! so the brands we work with lock in their name before the competition. Read it all the way through: you can download it as a PDF for your team at the end.

What is a WhatsApp username?

A username is a unique, optional, privacy-focused handle that lets other people find and message you without knowing your phone number. It works much like your Instagram @: one per account, you choose it, and it represents you inside WhatsApp.

One key point that gets misread: the username does not replace your phone number. Here are the real differences:

• The phone number is still required to create and keep the account. The username is a layer on top, not a substitute.
• Your number is only hidden from new contacts. Anyone who already has you saved still sees your number; the username protects your privacy from people reaching out for the first time.
• Usernames are not searchable. There is no public directory and no autocomplete: to message you, people must know your exact handle (which is why it matters that you share it, in your bio and your campaigns).
• End-to-end encryption stays the same as in any WhatsApp chat.

Why your brand should claim it NOW

Reservations have been open almost globally since June 29, 2026, and here is the concrete risk for brands: it is first come, first served, and there is no trademark dispute process. WhatsApp does let you claim the same handle you already use on Instagram or Facebook by linking your account to the Meta Accounts Center, but if someone else registered that name on Facebook first, they could grab it on WhatsApp first. In practice: whoever gets there first, keeps it.

There are already press reports (TechCrunch, July 1, 2026) of handles impersonating brands and public figures available during the first days of reservations. For a fashion or cosmetics brand, having a stranger own @yourbrand on WhatsApp is not just annoying: it is an impersonation risk that can turn into scams against your customers. Reserving your handle today is the cheapest way to shield your name.

How to reserve your username step by step

To reserve your username you need the latest version of WhatsApp. On a personal or WhatsApp Business (app) account:

1. 1Open WhatsApp and go to Settings.
2. 2Tap Account.
3. 3Open Username.
4. 4Type your brand’s handle (3 to 35 characters). WhatsApp tells you if it’s available and suggests alternatives if you’re not sure.
5. 5Save. You can edit or delete it later from the same menu, using the Edit button in the top right.

If you run a business account on the WhatsApp Business API (like the ones we operate at yavendió!), the username is created and managed from Meta Business Suite / WhatsApp Manager, not the app. Business reservations are rolling out by region; if you sell with us, we’ll flag it and set it up for you.

Username rules: what’s allowed and what isn’t

Before choosing your brand’s handle, it helps to know the format rules confirmed by WhatsApp:

Tip for brands: pick exactly the same handle you use on Instagram and TikTok. Consistency makes your customer recognize you instantly and prevents the confusion impersonators exploit.

How to protect your username and not lose it

Reserving is step one; protecting it is step two. WhatsApp includes tools built for exactly this:

• Username key. An optional 4-digit code you set. When it’s on, anyone messaging you for the first time must know your exact username and that key. It’s your shield against spam and unwanted contact.
• Link your account to the Meta Accounts Center. That lets you claim on WhatsApp the same handle you already own on Instagram/Facebook, proving the brand is yours. Do it from an official brand account, not a personal one.
• Reserve now, even if you won’t use it yet. Reserving the name takes it off the market for others. Don’t wait for the full launch in your country.
• Be careful changing it. You can edit your username, but it’s not confirmed whether the old one is freed up for someone else to take. Choose well from the start and avoid needless changes.

What NOT to expect yet (let’s be honest)

Reservations are open almost worldwide, but full use is being switched on in waves, country by country, with an in-app notice. Two expectations to set:

• There’s still no direct link by username. The classic wa.me/ still works only with a phone number. The option to add someone by username alone isn’t live yet; WhatsApp says it’s coming through 2026.
• Availability varies by country. Brazil has already begun enabling reservations; not every user sees the option yet. If you don’t see it, update the app and check again in a few days.

“Today the username is your brand and identity asset; the one-tap link comes later. That’s why it’s worth reserving now and having it ready for when full use lands in your country.”

How to use your username if you sell fashion or cosmetics

Once reserved, your handle becomes a conversational marketing tool. Best practices for beauty, fashion and cosmetics brands:

• Unify your @ everywhere. Same handle on Instagram, TikTok and WhatsApp: one identity your customer memorizes.
• Put it in your bio and link-in-bio. Add “Message us on WhatsApp: @yourbrand” next to your store link to capture people who prefer to buy by chat.
• Use it in campaigns and packaging. In stories, reels, order inserts or print, your username is easier to remember and share than a long number.
• Protect your customer. Communicate your official username so no one falls for accounts impersonating your brand.
• Get your operation ready. If you use a CRM or a sales platform, make sure it supports the new identifier; the phone number is no longer the only way a customer is identified.

My take: a discovery opportunity (and a management challenge)

I’ll be blunt: usernames are one of the best pieces of news in years for brands that sell on WhatsApp. For the first time people can find you by your name instead of a number, bringing WhatsApp closer to how Instagram and TikTok already work. It’s a huge discovery lever, and it pays to get on early.

But every opportunity has fine print. The same system that makes you easier to find also changes a rule we took for granted: the phone number is no longer the only identifier of a customer. Outside WhatsApp’s official API, that number may stop being enough to talk to someone who messages you by their username, and that’s where many brands will struggle.

“The handle makes you easier to discover; the flip side is that managing your contacts well is no longer optional.”

— David Tafur, yavendió!

In operational terms: brands will need to manage their contacts more carefully than ever. Knowing who is who, unifying the conversation even when the customer arrives by handle instead of number, and not losing the thread across channels. That’s exactly the problem we built yavendió! for: so you gain discovery without losing control of your conversations.

In short: a checklist to secure your handle

• Reserve your username today under Settings > Account > Username.
• Pick the same @ you already use on Instagram and TikTok.
• Follow the rules: 3 to 35 characters, lowercase, no domains or double periods.
• Link the account to the Meta Accounts Center to claim your brand’s handle.
• Turn on the username key if you’ll share your handle publicly.
• Communicate your official username to customers to prevent impersonation.
• Make sure your CRM or platform supports the new identifier.

At yavendió! we help fashion and cosmetics brands sell on WhatsApp with an AI agent and an account set up to Meta’s official standards. See the plans or build your AI agent and get your WhatsApp ready for the new username era.