I know a man named
Kim and boy named
Mackenzie and a boynamed
Dana, so what's wrong with
Kay? nothing. I say go for it, but if you are hesitant use it as a mn or as ann for longer name. I think it sound sambiguous, and I only know one girl with
Kay as her mn (spelled
Kae though). So, in my mind the name is open for use one either gender.
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