Yes, Morrowind featured you holding the bow with your right hand, with the draw arm being the left--making it a lefty weapon
I have a feeling it might have to do with weapons being placed in the right hand by default, so rather than change that for bows, they just adopted a lefty stance for it :shrug:

yea, now when you say it I remember, I didnt react to it at first, but I think it might have been a "backwards windmill case", the devs not totally familair with what goes where in real life, cool however that the lefties got a weapon, I'd find it hard to play as righthanded if I was lefthanded and I wanted to do a character based on myself, my brother is lefthanded and so is my gf and lots of ppl I know.