Poor thing will have no name!

Hello everyone! Tomorrow I have my gender scan. No one except for me and the hubby know. However, I'm going alone and having the tech put the gender in an envelope. Then on Sunday while celebrating my bday with family we are going to do a gender reveal surprise. I'm not due until the beginning of December but will most likely have a c-section 2 weeks earlier. We are almost finished painting the nursery but I'd like to get letters for the name above the crib. However, I'm scared if its a girl it won't have a name. My hubby and I agreed quickly on a name for a boy. However, we can't compromise or agree on a name. We know we want something unique and that goes with the middle name Ann. Any suggestions for us?