When using Biola's email system (which is part of Google Apps for Education), you can change the "From" name that your emails appear to be from. Here's how:
Click the gear symbol at the top-right of the screen on your email page, then click "Settings"
Click the "Accounts" tab, then click "Edit info" to the right of the "Send mail as:" section
That will show a pop-up where you can choose your name.