Oh, no. It maybe pure coincidence. Thought it is a very unique name and I kind of like it. Though, thanks for asking. Never hurts to ask about things like that! =]
Do you mean: Roseh; boheme? As far as I know it is her username here on Mibba. XD I don't know her in real life. ^3^ It was a random card and I greatly appreciated the thought behind it. The card made my day.
Does tat friend of yours live in Germany perhaps? i'm not a creeper i swear! :] we have a foreign ex. student from there with the very same last name! so yeahh :]