It also coincides with National Girls and Women in Sports Day and it marks another notable shift in the way the federal government treats transgender people under Mr Trump.
Despite their small numbers within America, transgender people have been the target of three orders signed by Mr Trump since coming into office, Sky News' US partner NBC News reported.
On his very first day in office last month, Mr Trump passed one order that called on the federal government to only recognise two genders - male and female.
Donald Trump has signed an executive order banning trans women athletes from competing in female sports.
Ahead of signing the order, Mr Trump said: "From now on women's sports will be only for women.