Ultimate Christmas is a Christmas-themed compilation album by the American singer Frank Sinatra, released on October 6, 2017, by Capitol Records and Universal Music.
Ultimate Christmas features 20 Christmas recordings by Sinatra, most of them being cover versions such as "White Christmas", "Jingle Bells" and "Have Yourself a Merry Little Christmas".
It was announced on September 24, 2017, and was released on October 7 that same year. On August 20, 2024, the 2LP vinyl of the album was reissued. In 2025, the compilation became Sinatra's 33rd album to enter the top ten on a Billboard chart.