I chose my surname after my divorce as I did not like either my married or my birth name. I thought it would be fairly unusual, but there are 127 people with the same first and surname as me on Facebook. I usually have to spell it out in France and even in the UK I have had at least four spellings of what I thought was a straightforward name.
A girl in my class at school was called Wendy Cockshaw - I don't think her parents had thought about the initials. Another girl was called Tannith Diggle. I wonder if either of them are GN members!
The most common name in my class was, surprisingly, not Mary, but Sheila.
(I can still list all 32 classmates in alphabetical order - along with the states of America it is one of my memory tests for myself).