World Fair Play Day
A/RES/78/310
For 2026, these source-backed observances resolve to Tuesday, May 19. Recurring rules can move in another year, so each record keeps its own date logic.
A/RES/78/310
HIV.gov states that National Asian & Pacific Islander HIV/AIDS Awareness Day is observed annually on May 19 and brings attention to HIV in Asian and Pacific Islander communities.
The National Association of Barbers identifies May 19 as Barber Mental Health Awareness Day and publishes industry-focused mental-health awareness guidance for the date.
Two Association of Nutrition & Foodservice Professionals chapter calendars list National Devil’s Food Cake Day on 19 May.
CDC’s 2026 Hepatitis Awareness Month material states that May 19 is National Hepatitis Testing Day and frames it as a reminder about viral hepatitis prevention, testing and treatment.
The day registry identifies May 19 and Bio-Tissue as the founder in 2020; independent observance coverage preserves the same annual date.
Reliefband Technologies states that it created National Stop Nausea Day and that it is celebrated on the third Tuesday in May each year.
A/RES/78/310
World Organization of Family Doctors (WONCA)
International Federation of Crohn's & Ulcerative Colitis Associations (IFCCA) and participating patient organizations
This page is assembled from verified fixed dates, reusable recurrence rules, and target-year records whose edition matches 2026. Variable, historical or unresolved records are not silently forced onto this date.
Read the methodology →