This list of mythical creatures that begin with this letter and I am constantly gathering information from each continent, and is continually being updated.
Easter Bunny (Christianity)
The Easter Bunny (also called the Easter Rabbit or Easter Hare) is a folkloric figure and symbol of Easter, depicted as a rabbit sometimes dressed with clothes—bringing Easter eggs. Originating among German Lutherans, the "Easter Hare" originally played the role of a judge, evaluating whether children were good or disobedient in behavior at the start of the season of Eastertide, similar to the "naughty or nice" list made by Santa Claus.
As part of the legend, the creature carries colored eggs in its basket, as well as candy, and sometimes toys, to the homes of children.
As such, the Easter Bunny again shows similarities to Santa (or the Christkind) and Christmas by bringing gifts to children on the night before a holiday. The custom was first mentioned in Georg Franck von Franckenau's 'About Easter eggs' in 1682, referring to a German tradition of an Easter Hare bringing eggs for the children.