The name “Easter” is widely used for the holiday celebrating the resurrection of Jesus, but the word doesn’t appear to have any biblical origins. The linguistic evidence suggests that the name is a variation on the name of several “dawn” goddesses in the Indo-European language families. More specifically, Eostre was a Germanic goddess whose name was assigned to the month in which the celebratory event usually occurred. Eventually, the coincidence of the holiday falling in the month named after the goddess led to the holiday being called Easter. At least that’s one widely held theory. Here’s a link to a Wikipedia article that discusses some of these issues.