World Brain Tumor Day is observed on June 8th every year. The day was marked by the German Brain Tumour Association, which is a non-profit organisation to spread awareness about brain tumour among people. It was started in the year 2000. Deutsche Hirntumorhilfe was founded in 1998 and have more than 500 registered members from fourteen nations. They provide support to the patients and their family members besides scientists and health professionals.

The day is celebrated as a tribute to all the patients who are suffering from this disease and their families.