AuTism awareness day is 4/2 I have also learned of autism pride day which I believe is June 18th. The month of April is autism awareness month.

April 2nd of 2008 is the first World Autism Day, which was designated by the United Nations General Assembly following the adoption of the Qatari resolution at the end of 2007.

World Tsunami Awareness Day is observed on November 5th every year to raise awareness about the dangers of tsunamis and promote actions to mitigate their impact. It was designated by the United Nations General Assembly in December 2015.

Autism awareness means bringing awareness about autism and Autistic people. Autism awareness is unfortunately associated with Autism Speaks who actually act against Autistic people by spreading misinformation as a means of increasing their profits.

The Ask homepage is blue in color for a reason. This was done on April 2, 2010 with the intention to create autism awareness. This was done to mark the World Autism Day.