As per our advice relating to providing an uncheckable email address this is certainly not something we would recommend.
Using anything other than your real name can lead to issues if you miss your delivery and need to collect your order from the Post Office as you will likely be asked to provide identification in order to take receipt of your order.
If you do you choose to use an alternative name please note that you do so at your own risk. We will not be able to help you resolve any issues caused as a result of this and we accept no liability for any issue caused by you doing so.
The benefits of doing this are slight and the problems that can occur as a result of doing it are significant. We consider this a practice to be avoided.