Yes, Christmas is indeed celebrated in Saudi Arabia, although it's not as widely celebrated as in some other countries. The government of Saudi Arabia does not officially recognize Christmas as a public holiday, but there are still many Christians living in the country who observe the occasion. Christians in Saudi Arabia usually gather in private homes or churches to celebrate Christmas with traditional decorations, music, and food. However, due to the strict social norms in Saudi Arabia, there are often restrictions on public celebrations and demonstrations of religious belief.