
Aesir is the name of the pantheon of which Odin was the Allfather.

There's another difference between Pantheon and Aesir. Remember, these differences are usually because this is my first time GMing anything so I need things to move at a pace I can manage.
Let's say the Goddess of Earth has a few villages on continent A. If she raised a huge mountain near them, they'd be all kinds of impressed, yeah? "See the power of our Goddess!!!"
Now suppose she raised that mountain on continent B. Her followers on continent A can't see it. They won't even know it exists if she doesn't tell them. If she does tell them, they might say, "Sounds cool. Wish I could see it." But it wouldn't strengthen their faith. Meanwhile, she doesn't have followers on continent B. People there will surely be amazed. Awed, terrified, whatever. They'll surely wonder what power caused this to happen. But they never heard of this actual goddess.