These 13 is a collaborative studio album by American musicians Jimbo Mathus and Andrew Bird.

Mathus and Bird had previously played together in the band Squirrel Nut Zippers in the 1990s; These 13 marks their first collaboration as a duo.

The album's sound references American folk music of the 1930s and 1940s, with Bird listing Charley Patton, Mississippi Sheiks and Carter Family as influences.

[1] The album's title is a reference to the 1931 short story collection of the same name by William Faulkner.

[1] The album was met with generally favorable reviews from music critics.