The useful question is what changes for users, developers or buyers, and whether the announcement stays industry context or becomes something people can actually use.

WhatsApp is introducing usernames to simplify contact sharing while maintaining privacy. Users can now reserve a username in advance of the feature’s launch later this year. The move addresses the inconvenience of sharing personal phone numbers with new acquaintances or group chats, such as school or community groups. Reservations are open globally to accommodate the platform’s three billion users, many of whom may face overlapping name availability issues.

The username system is designed to prioritize privacy by preventing directory searches or suggestions. Users can generate a unique handle or, for creators and businesses, claim the same username from Instagram or Facebook. Once active, the feature will hide a user’s phone number from new contacts unless explicitly shared. This aligns with WhatsApp’s broader efforts to enhance user control over personal data exposure.

To manage who can message them, WhatsApp is introducing an optional username key that acts as a secondary identifier. When enabled, this key must be known by others to initiate a conversation, adding another layer of selectivity. The company emphasizes that usernames are not tied to phone numbers, reducing unsolicited contact risks. The feature will be available gradually across countries, with notifications sent within WhatsApp once rolled out locally.

Reserving a username is a quick process available to users running the latest WhatsApp version. Navigate to Settings > Account > Username to claim a handle, which can be edited or removed later. The reservation does not guarantee immediate availability of the feature, as WhatsApp plans to introduce usernames in phases over the coming months. Users will receive in-app updates when the feature becomes accessible in their region.