Yes. Managers can rename divisions from Team Settings when the team controls its own division setup.
Step 1: Open Team Settings
Open the team you want to update.
Go to Settings.
Step 2: Open Team Details
Click or tap Team Details.
Find the division field.
Step 3: Rename the division
Enter the new division name.
Click or tap outside the field to save.
💡 If your team is managed by a league, the division may be controlled by your league administrator.