No, It's a Pagan, Witches, Satan, Dead, Zombies, Bad Luck, Spirits Day. Halloween has nothing to do with being a Christian and Christians followers of Christ do not celebrate this day.
There are several legends or stories as to how Halloween came about one that I find very interesting is that it came about that you go trick or treating or door-to-door to get candy to keep the evil spirits away from you and your family. Once again that has nothing to do with being a Christian.