I'm late to this party, and I SOOO don't care. Wolves are my favorite of the WoW families. My orc, who's... well, an orc... has half a stable full of wolves
Even her mainly-used spirit beast, and another, are both wolves (Shiver, my Karoma, and Zodiac, my Skoll).
In her stables, you can find:
Thrakk, the armored Horde wolf whose name is Heroic in Orcish;
Windbiter, the Ghost Howl (always loved him and wished he was tameable);
Grim, the Old Cliff Jumper who was a constant raiding companion in WotLK;
Atropos, the Snarler who was her main pet for a very long time;
an as-yet unnamed Sentry Worg from Icecrown who comes in many colors, and
Uruk, a black worg who growls when clicked, and who is the pup of some crazy-famous Blackrock Bloodlines (he was one of the Worg Pups of Halycon & Gizrul

)
I also had a Worgen for awhile, named Raznos (for Friend, since my friends kindly came to help tame) and am very sad Blizz retired him

I had the oil-stained wolf too, named Void, but again it wasn't "my thing"
There's supposedly another retired wolf, by the way--the Matriarch at Dun Niffelem or however that's spelled. I think she was tameable if you set yourself "at war" to the faction, but because the tamed pet still offered quests, it was retired (note that this is just what I'd heard, and I can't confirm it!).
Obligatory pics, some from back when the appearance-buffed pets & worgen pet were tameable:
