I think the only people I would refuse to date because of their names are people named "Mako." I haven’t decided if I would date people named "Meko," "Mayko," or "Meiko" whose names are spelled differently but pronounced identically to mine. I think they would have to be very attractive.
Is this because of the potential for confusion? Does this mean you also would not date people named Benjamin?
For a number of reasons including the reasons you mention. I would be very hesitant to date someone named Benjamin.