Name day

In Christianity, a name day is a tradition in many countries of Europe and the Americas, among other parts of Christendom. It consists of celebrating a day of the year that is associated with one's baptismal name, which is normatively that of a biblical character or other saint. Where they are popular, individuals celebrate both their name day and their birthday in a given year.

The custom originated with the Christian calendar of saints: believers named after a saint would celebrate that saint's feast day. Within Christianity, name days have greater resonance in areas where the Christian denominations of Catholicism, Lutheranism and Orthodoxy predominate.

In some countries, however, name-day celebrations do not have a connection to explicitly Christian traditions.