I have two and it has never been a big problem. Anything official will have a 'middle name(a)' section and you just put both in there. I think it is sufficientl

I have two and it has never been a big problem. Anything official will have a 'middle name(a)' section and you just put both in there. I think it is sufficiently common that official systems deal with it. I have occasionally had the second one dropped but not on anything very official.