It's funny, because it used to be one of those quirky, unusual names that "belonged" to one of the regular posters (in this case, the one who uses it as a posting name), but it seems to be coming up more and more these days? I wonder if actress
Isla Fisher's got something to do with it?
Anyway, it's an ok name, though not really my style. But I'm always tempted to pronounce it like the Spanish word for "island".