National days, ongoing national weeks and months, and global observances for January 5, 2027. Plus historical events and birthdays.

January 5, 2027 celebrates National Bird Day, plus 3 more.
Read the full story →National Keto Day lands on January 5th with an approach to transforming our health. This health awareness day arrives just in time as we begin our New Year's resolution to eat healthier and take care of our bodies.
Read the full story →January 5 is National Screenwriters Day on the National Day Calendar. When you sit down to watch your favorite movie or show, don't forget to admire writers on National Screenwriters Day!
Read the full story →People born on January 5
Longer-running observances that include this date.
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