What do you think of the name Marlinn, for a girl?

I thought of it originally for a middle name, being named after both aunts, Marin & Linn. I first thought of two middle names and then liked it better combined. Now it is growing on me so much I like it more for a first. It's pronounced like the fish (I know, I know) and Also people might think of Merlin the Magician, but maybe not with the spelling and the fact that its a girl with that name. Marlin for a girl actually comes from Mary (a version of Marin) & Lynn, so I would't be the first to combine the names. Also does it look too much like Marilyn? Thoughts?