WhatsApp has officially introduced one of its most anticipated features—usernames. The new system allows users to communicate without revealing their phone numbers, marking one of the biggest privacy improvements in the app’s history. Instead of sharing a mobile number with someone new, users can now share a unique username, making conversations safer and more private. The feature is rolling out globally, with username reservations available ahead of the full launch later this year. (https://about.fb.com/news/2026/06/its-time-to-reserve-your-whatsapp-username/)
What Are WhatsApp Usernames?
Usernames act as a unique digital identity on WhatsApp, similar to usernames on platforms like Telegram or Instagram. Once enabled, people can contact you using your username instead of your phone number. Your mobile number remains linked to your account for registration and security, but it won’t be shown to new contacts when they message you through your username.
How to Reserve Your Username
If the feature has reached your account, reserving a username is simple:
- Update WhatsApp to the latest version.
- Open Settings.
- Select Account.
- Tap Username.
- Choose a unique username between 3 and 35 characters.
- If available, confirm your selection to reserve it.
WhatsApp is rolling out the feature gradually, so some users may need to wait until it becomes available in their region.
Extra Privacy With Username Keys
Alongside usernames, WhatsApp has introduced an optional “Username Key.” During the reservation phase, users can create a four-digit key that others must enter along with the username before sending a first message. When the feature launches fully, this key will evolve into a stronger alphanumeric security code, adding another layer of protection against unwanted messages.
No Public Username Directory
Unlike traditional social media platforms, WhatsApp will not maintain a searchable public directory of usernames. Someone must already know your exact username to contact you. This design helps preserve privacy while reducing the risk of spam and unwanted discovery. Businesses, celebrities, and verified organizations will also be able to reserve usernames that match their existing Meta identities to help prevent impersonation.
Why This Is a Major Update
The introduction of usernames changes how people connect on WhatsApp. Users can now join communities, message businesses, or chat with new contacts without immediately exposing their personal phone numbers. This is especially useful for freelancers, creators, online sellers, students, and anyone who values digital privacy.
The feature also brings WhatsApp closer to other messaging platforms that already support username-based communication while maintaining its focus on end-to-end encryption and account security. Experts believe usernames could become one of WhatsApp’s biggest privacy upgrades since disappearing messages and chat locks.
Things to Keep in Mind
Although usernames improve privacy, your phone number is still required to create and verify a WhatsApp account. Existing contacts who already have your number saved will continue to see your profile as before. Additionally, because usernames are unique, popular names may be claimed quickly, making early reservation important.
With over three billion users worldwide, WhatsApp’s username system represents one of the biggest changes to the platform’s identity model. As the rollout continues, it is expected to make messaging more private, secure, and convenient without changing the simplicity that has made WhatsApp the world’s most popular messaging app.