20th Century Masters – The Millennium Collection: The Best of Reba McEntire

20th Century Masters – The Millennium Collection: The Best of Reba McEntire is a compilation album, released in 2007, by American country music artist Reba McEntire. It is part of the 20th Century Masters – The Millennium Collection series, and it chronicles several hits from McEntire's career.

Critical reception
20th Century Masters – The Millennium Collection: The Best of Reba McEntire received two-and-a-half out of five stars from William Ruhlmann of Allmusic. In his review, Ruhlmann observes that "despite being hits, these songs were not among McEntire's biggest hits."

Charts
20th Century Masters – The Millennium Collection: The Best of Reba McEntire peaked at number 45 on the U.S. Billboard Top Country Albums.