No, bitcoin can be tried to ban, but technically it's impossible to organize.
It is not possible to control, and therefore punish for using it.
Hence the ban is absolutely meaningless.
Although Bitcoin is not possible to control by government and bank central but the government of all countries can prohibit their people use bitcoin, using bitcoin is considered a criminal and you will be arrested then everybody will stop using bitcoin when bitcoin will be died. I see some countries are performing this like Bangladesh, Nepal, Morocco