I don't remember mine nor my wife's. She doesn't remember hers either (She never gets to hear mine). The sad thing is we were married only two years ago. I guess our subconscious knew not to move it into long term memory.
Mine was Lazarus, which I thought was cool since he was one of the few to actually get called back from the dead by Chewie Christo. My ex-wifes was Dinah, as in someones in the kitchen with her. My current DW proved she was smarter than me by not getting one before we resigned.
Miriam. It means "rebellious" ;) And isn't it fun when you figure out that EVERYONE else in the temple with you that day gets to have the EXACT same super-secret password to get into heaven! Yay.