Is this an altering spell

I was wondering if there is such a spell that will allow me to give myself a nickname in the past that I can continue to have to this day, it's not just a time traveling spell because I'm pretty sure you can't do that but I was wondering if there is an altering type of spell that can change something from the past or at least make it seem like I've had this nickname since a long time ago. If anyone could let me know a real spell that can do this please let me know and thanks for helping me out.

Why not just give yourself a nickname and tell new people that you meet that it is one you have had for a long time and you would like people to call you that, surely that has to be easier.

Also, although this is not a timetravel spell per say, you still want to put information into the past which as far as I'm aware, isn't possible. Live for the now rather than wanting to change the past.

If you want people to call you by a nickname, ask them to, it really is that simple.

The past is history, the future is a mystery. This moment however? That is a gift. That's why they call it the present.

*nods sagely*

Sorry, but no. The past cannot be changed.

I second the idea of simply telling others that you have a nickname that has long been important to you and ask them to use it.