Oops, it doesn't look like 'nazuna nazuna nazuna nazuna nazuna nazuna day' is a national day..

Other days

boba

Boba Day

special education

Special Education Day

coffee

Coffee Day

fiancee

Fiancee Day

stress awareness

Stress Awareness Day

nail polish

Nail Polish Day

ruby

Ruby Day

bounce

Bounce Day

book

Book Day

azonto is acceptable

Azonto Is Acceptable Day