Hoofdpijnnet (Headachenet) is the Dutch association of and for patients who have migraine, clusterheadache, trigeminal neuralgia, tension headache or chronic daily headache. They have 5200 members. They communicate about headache via their magazine, website and social media.

Hoofdpijnnet initiated the foundation of the Migrainefund that tries to raise money for scientific research in the field of migraine and for project to improve the daily life of patients.