My name is Marinda and I've only heard it in my own family, since it was an ancestor's name. I have never heard it elsewhere… for this reason I like it because it is unique and I think quite pretty sounding, but it also gets mispronounced a lot! And I constantly have to spell it for people. Growing up my nick-name was Mindy, but once I went to college, I kind of outgrew the name and started introducing myself as Marinda instead.