Engineer's Day in United States of America

National Sticky Bun Day in USA on February 21;

Presidents' Day on February 21 (USA, Puerto Rico, Virgin Islands USA, Samoa, Northern Mariana Islands);

National Margarita Day and National Cook a Sweet Potato Day in USA on February 22;

Walking the Dog Day on February 22;

Engineer's Day in Iran on February 23 (This day is celebrated to respect Nasir al-Din al-Tusi, Iranian scientist);

National Banana Bread Day on February 23 (United States);

School Bus Driver Appreciation Day in USA on February 23 (the 4th Wednesday in February);