Do I need to put my real email for Steam Gifts?

Gooby pls...
OP isn't asking if he can use any e-mail, he's asking if he need to use his actual e-mail (the one attached to his steam account) or another e-mail WHICH HE ALSO HAVE ACCESS TO.
Yes OP, you can use another e-mail as long as you have access to it, cause some games are gifted through e-mail, so you have to have access to redeem it ;)

People don't try to joke on this topic, those are actual answers which you would understand if you had read the original post carefully.
The OP doesn't asks if he has to use an email adress he has access to, he asks if the email adress on steamgift has to be the same as he is using for his steam account.
Therefore TrickZter, AtomicWoodchuck and jbondguy007 did gave a valid answer and pentaerythrito, didn't read the OP's post carefull enough either.

edit: And me is just too slow at typing, Lobo93 beat me to the punch

Huh? I know everyone's sense of humour is different, but where exactly are the jokes? Unless I'm missing something extraordinarily subtle, I see nothing on this page that threatens to raise even the hint of a smirk, except perhaps for your bizarre post...