Can be modified in the data page, meet the requirements can be modified successfully. I put the specific methods and processes below, hoping to help you.

1. Open my personal page in Weibo, and click Weibo nickname to enter, as shown in the figure:

2. Select the V symbol on the right first, and then select to view and edit basic information, as shown in the figure:

3. Select a nickname on the data page, as shown:

4. Then enter the name of Weibo here and click Submit, as shown in the figure:

So Weibo's name can be changed successfully.

If you have other methods, please leave a message in the comments section below.