How To Say In Russian Merry Christmas 2025. Here’s how you can say “merry christmas” in a formal manner: On christmas day, russians greet each other with “христос рождается!” (“christ is born!”), and the response is “славите его!” (“glorify him!”).

Learn to say merry christmas! in russian with russian word of the day. This is the most common and straightforward way to say “merry christmas” in a formal setting.