Selecting a "Name" for Your New Apple Account - A few pitfalls
When setting up an Apple Account (formerly called an "Apple ID"), you can run into an issue with the "name" used for the account; it would be great if Apple could enhance its instructions/process to account for this.
First, there should be an easy way to search to see if the "name" you intend to use is already in use as either the primary Apple ID or an alias; without this, you have to create an email with another service with the name you would like, then try to create an Apple Account - rinse/repeat (I've gone through 6 options so far...all are "in use" so now i have a bunch of unneeded email addresses.
Also, while I am not sure if this is true, as I found it on a forum, I found that "once used either as the primary name/address OR an alias/referred name for an Apple Account, that name cannot be reused for an Apple Account until a year after it is deleted from an Apple Account. So, for people attempting to consolidate accounts or move from an old one, this tidbit should be easy to find...and part of the "notifications" when you take any action to delete an account or alias.
Cheers