which religion does not celebrate christmas

Jehovah's Witnesses are one religious group that does not celebrate Christmas. The primary reason for this is that they believe that Christmas has become too commercialized and has lost its original meaning. They also believe that it is a pagan holiday, and that it is disrespectful to worship Jesus Christ on a day that was originally dedicated to pagan gods. Additionally, they believe that the celebration of Christmas is a distraction from the true meaning of Jesus' birth, which is to spread the word of God.