- Calendar
- Calendar 2026
- May
- National Chi Day
National Chi Day
National Chi Day falls on May 19 every year. This day is dedicated to all the people named CHi. The name itself is the thing worth understanding. Its clearest roots are Vietnamese, where it functions primarily as a feminine given name meaning "branch" or "twig"- a nature image with a quieter symbolic layer underneath.
In Vietnamese culture, a branch doesn't just mean a stick on a tree. It represents family lineage, growth away from the trunk while still connected to it, and the idea of being rooted while reaching outward.

Chi: What The Name Signifies
The name Chi is especially interesting because it travels across cultures. In Vietnamese, it can be used as a personal name and can carry different meanings depending on how it is written and interpreted. In English-speaking contexts, it is also easy to confuse with “chi” or “qi,” the Chinese concept often translated as life energy or vital force.
There is another Vietnam connection to May 19: it is also the birthday of Ho Chi Minh, born on May 19, 1890, a major national figure in Vietnamese history. Vietnamese institutions and cultural bodies continue to mark the date as an occasion of remembrance and national pride.
Famous People with Chi in Their Names
1. Ho Chi Minh: Vietnamese revolutionary leader and former president of North Vietnam; one of the most globally recognised Vietnamese historical figures.
2. Chi Pu: Vietnamese singer, actress and entertainer; one of Vietnam’s best-known contemporary pop culture figures.
3. Chi McBride: American actor known for Boston Public, Pushing Daisies, Hawaii Five-0 and The Terminal.
4. Chi Cheng: Bassist and poet, best known as a member of the American band Deftones.
5. Chi Muoi Lo: Vietnamese American actor, writer, director and producer, known for Vanishing Son and Catfish in Black Bean Sauce.
Other Celebrations
-
Mar 07 Sat
-
Apr 26 SunWorld Tai Chi and Qigong Day
-
Apr 27 Mon
-
Apr 30 Thu
-
May 12 Tue
-
May 17 Sun
National Chi Day - Next years
Wednesday, 19 May 2027
Friday, 19 May 2028
Saturday, 19 May 2029