Oops, it doesn't look like 'celebration of world kidney day' is a national day..

Other days

Blanket Fort Day

African Immigrant And Refugee Hiv And Hep Awareness Day

Appreciate Yaself A Lil Extra Day

Stud Day

Boba Day

Kale Day

Prescription Drug Take Back Day

Aloxolt Day

Lash Day

Eat What You Want Day