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url: https://techcrunch.com/2026/07/06/how-to-reserve-and-change-your-whatsapp-username/
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source: techcrunch
category: news/tech
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region: usa
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lang: en
published_at: '2026-07-06T14:15:30Z'
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updated_at: '2026-07-06T16:22:16Z'
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title: How to reserve and change your WhatsApp username
---

# How to reserve and change your WhatsApp username

## TL;DR
（要約なし・原文はリンク先を参照 / No summary available; see the source link.）

## Key Points
- it_general / it_tech / it_ai

## Details
(本文なし。リンク先参照)

## Source
元記事: [How to reserve and change your WhatsApp username](https://techcrunch.com/2026/07/06/how-to-reserve-and-change-your-whatsapp-username/) — published 2026-07-06T14:15:30Z