This is a very good name for it is my name. I find it a wonderful and original name, yet I have had this "new" Scottish and Irish and Welsh name in Canada since 1958.
It's so weird to think of this name as a feminine name, since it's used only as a male name in Denmark. Furthermore it's very old-fashioned, and I really don't like it at all, and not because of it's old-fashioness.
One of my favorite names in the world. I love how old-fashioned it is, and yet it also seems timeless. I could just as easily imagine an Orla born in 1911 as one born in 2011.
There's a girl at my school named Orla, and although she's very nice, this name is just much too close to oral (as above posters have noted). It makes me think of being confused (possibly due to the 'or' sound), or of gnawing, for some reason.