Learning how to change blog name in WordPress is actually a very simple process and only takes a minute.
How To Change Your Blog Name in WordPress Video Tutorial:
Detailed Instructions:
The first step is to login to your WordPress admin area. This can be done by going to www.youwebsite.com/wp-admin
Once you are logged in you can click on Settings in the left hand menu:

Once you are in the settings tab you will want to make sure you are in the General settings. In the Site Title box you can enter in your new blog name in WordPress:

That’s It! You are all set.
How To Change Just another WordPress site
To change the “Just another WordPress site” text, you will follow the same process as above. Once in the General Settings screen, you can change the Tagline to your preferred text and this will change the Just another WordPress site text:
