Actually, it DOES mean anchor, just in danish.
However, it is also a fairly common firstname hereabouts, though it's starting to fall out of use, what with names like Muhammad appearing more and more. It's an old name too, having been used since before the Viking age. I think it has german roots, and the brits adopted it from there.
It's also commonly use in group settings, such as "this and that person will be the anchor for the group" which means he'll be the one the others can go to when they have an odd problem, instead of having to pursue it themselves .. a sort of a stabilizing center person thing.
So, it fits a tank, and it's a nordic name .. perfect for a barbarian warrior.

The Steadfast part came later, but follows the same vein.
I wanted people to think "Oh, he's the reliable sort of fellow" from the very point I joined the party, rather than "oh, he's named suck my balls, in l33t" or something silly like that. It fit into a roleplaying setting too.
Things like that often inspires a bit of confidence in your groupmembers and sometimes made them perform better too.
Next came actually acting like that as well .. on top of that I had a soft point for helping people in distress, and sticking with a group even in a bad situation until it was actually solved. Got a lot of friends that way. Which had a tendency to become a group of friends. and groups of friends play better than random pick up groups too!

Interestingly, I was rarely the leader of the group, unless the leader we had was completely boinkers, then I'd try and take over until the leader got his act together. I guess I'm more of a follower than a leader. I try not to be too much in the way, so I reckon I'm somewhat low maintenance for the leader as well.
It's .. it's just the way a warrior should be, if you ask me ... but then I have a biased view, I guess.
Edit :I forgot to mention ... an Anchor of Ale is an old wooden barrel that contains 39 pots of Ale .. or, in modern measurements, 37,68 litres of ale.

Which is the same as 64 pints.
Which is the same as 9.95 US gallons.
Nowadays, we no longer use Anchors of Ale, but rather Fustage's which contains in the area of 25-30 litres.
Makes them easier to carry 'n' all.
We still call them anchors though.
