Astrid Williamson (born in 1971) is a Shetland born musician and songwriter.

In the 1990s, Williamson founded indie band Goya Dress which consisted of Williamson, Terry de Castro, and Simon Pearson. Goya Dress made only one album 'Rooms' which was produced by John Cale. Goya Dress dissolved in 1996, after which Willamson went on to release solo material (sometimes using solely her first name) with UK independent record label One Little Indian Records and founded her own record label, Incarnation Records. Pearson and de Castro went on to join Cinerama alongside David Gedge, frontman of The Wedding Present.