If you were like me recently I couldn’t find a quick, easy way to change the title of one of my Tumblr blogs and after some searching, I was only able to find an outdated tutorial, so I thought I would add the current process I went through.
First, login to Tumblr at: https://www.tumblr.com/login, that will take you to your Dashboard. Click on the Account Settings gear icon on the top bar.
Once you get in, look to the left and find your Blog, and click on the link, this one is MyBloggie
Locate your Theme and click the Customize button
Look to the left of the screen and you can see Title, it is from here you finally can Change the Title of your Tumblr site.
As often as Tumblr changes the chances are the process will change over time, let me know in the comments if you think the steps were accurate and helpful.