Josefin Nilsson (born 22 March 1969 in När, Gotland) is a Swedish singer and actress.
Her debut album titled Shapes was released on 23 March 1993. The music and lyrics were written by Benny Andersson and Björn Ulvaeus. Benny Andersson was also the producer of the album.
In 2005 she competed at the Melodifestivalen (Swedish national selection process for the Eurovision Song Contest) with the song Med hjärtats egna ord.
She also performs with Gotlandic pop/folk group Ainbusk.
Josefin Nilsson is the daughter of reviewerr and songwriter Allan Nilsson. Her older sister Marie Nilsson Lind is also a singer and a member of Ainbusk.