Sara Ullrika Watkins (born June 8, 1981) is an American singer-songwriter and fiddler. Watkins debuted in 1989 as the fiddler of Nickel Creek, the progressive bluegrass group she formed with her brother Sean and mandolinist Chris Thile. In addition to singing and fiddling, Watkins also plays the ukulele and the guitar, and also played percussion while touring with the Decemberists.
With Nickel Creek, Watkins released five studio albums, one compilation album, and seven singles. During the band's seven-year hiatus, she released three solo albums: Sara Watkins and Sun Midnight Sun on Nonesuch Records and Young in All the Wrong Ways on New West Records.