What anniversaries are observed on February 13?

February 13 is the anniversary of Surname Designation Day, NISA Day (NISA no Hi). 2 anniversaries are registered for this date.

February 13: Surname Designation Day, NISA Day (NISA no Hi)

♒ Zodiac Aquarius

📊 Day 44 of 365 321 days remaining

🌸 Season Winter

What Is Surname Designation Day? Every February 13th is "Surname Designation Day...

What Is NISA Day? February 13th is "NISA Day." The date comes from a play on num...