Valentine's Day is a holiday observed in many countries around the world. Although initially it was a Christian feast, nowadays it is mostly celebrated as a secular holiday dedicated to romantic love and affection. It falls on February 14 each year.
Autism Sunday, also known as the International Day of Prayer for Autism and Asperger Syndrome, is an annual observance held on the second Sunday in February. It originated in the United Kingdom.
Congenital Heart Defect Awareness Day is an annual campaign that promotes awareness of congenital heart defects. It is celebrated on February 14, Valentine's Day, as a heart is one of the most recognizable symbols of the holiday.
Singles Awareness Day, also known as Singles Appreciation Day, is a humorous holiday that serves as an alternative to Valentine's Day for people who are not involved in a romantic relationship. It is celebrated on February 14 or 15.
World Marriage Day is an annual observance organized by Worldwide Marriage Encounter, a religiously-based program designed to help married couples improve their marriage. It is celebrated on the second Sunday in February.