The administrator of the QQ group can modify the nickname of the group owner.

Modification method:

1. First, click to open the QQ group, and see the name of the group leader in the group members position on the left side of the window.

2. Then right-click the group leader's location and click the "Modify Group Business Card" option in the pop-up options.

3. The dialog box for changing the group name card will open, and you can modify the group leader’s nickname as needed.

4. After making changes, click on the blank space to automatically save the modified nickname. Return to the QQ group chat interface and you will see that the group owner’s remark nickname has been changed.