It's quite a complicated question to answer, and it depends how intersex is defined. https://isna.org/faq/frequency/ https://isna.org/faq/frequency/ > Total n

It's quite a complicated question to answer, and it depends how intersex is defined. https://isna.org/faq/frequency/ https://isna.org/faq/frequency/ > Total number of people whose bodies differ from standard male or female one in 100 births > Total number of people receiving surgery to “normalize” genital appearance one or two in 1,000 births