Yes, "Ghosts of Girlfriends Past" is considered a Christmas movie because it is set during the holiday season and has many Christmas elements, such as Christmas trees, decorations, and holiday parties. The film also features a romantic plotline that takes place during Christmas, making it a classic holiday movie for many people. While it is not a traditional Christmas movie, it has become a part of the holiday tradition for many families and has become a popular choice for Christmas movie nights.