Wednesday was Call Your Mum Day 🎉

What else 21 October is

Observances that land on 21 October, from public calendars:

• Egyptian Naval Day (Egypt)
• National Nurses' Day (Thailand)
• Ndadaye Day (Burundi)
• Overseas Chinese Day (Republic of China)
• Trafalgar Day (the British Empire in the 19th and early 20th century)
• Birth of the Báb (2017) (Baháʼí Faith)

None of these is official in the way people assume. A brand, a trade body, a government or one person with a website declared each of them. On this site Call Your Mum named 21 October 2026, and it is sealed. Every 21 October →