Step-by-Step Guide:

1. Open Google Account Settings: Open your Google Account and log in with your credentials. 
2. Go to Personal Info: Once logged in, click on “Personal info” from the left-hand side menu.
3. Edit Your Name: Under the “Profile” section, you’ll see an option to edit your name. Click on the pencil icon next to your name.
4. Change Your First and Last Name: A form will appear where you can enter your desired first and last name.
5. Save Changes: After typing your new name, click “Save” to apply the changes. This will update your display name across Google services, including Google Meet.