The short answer is yes, you can change your Tumblr blog name. However, there are some caveats that should be considered before making the switch. First and foremost, it is important to remember that Tumblr reserves the right to revoke any blog name change if it deems it to be in violation of its terms of service.
Additionally, if your new name is deemed offensive or harmful by Tumblr, it may be removed without warning. Before making any changes, it is best to speak with Tumblr support to ensure that your desired name will not conflict with or violate their terms of service.
Overall, changing your Tumblr blog name is a relatively easy process. However, be sure to research the Tumblrs terms of service before making the switch in order to avoid any potential issues.
In the end, changing your blog name is a great way to personalize and brand your online presence.