List of Famous people named Sienna

Sienna Rose Diana Miller is a British-American actress. Born in New York City and raised in London, she began her career as a photography model, appearing in the pages of Italian Vogue and posing topless for the 2003 Pirelli calendar. Her acting breakthrough came in the 2004 films Layer Cake and Alfie. She subsequently portrayed socialite Edie Sedgwick in Factory Girl (2006) and author Caitlin Macnamara in The Edge of Love (2008), and was nominated for the 2008 BAFTA Rising Star Award. Her role as The Baroness in G.I. Joe: The Rise of Cobra (2009) was followed by a brief sabbatical from the screen amid increased tabloid scrutiny.

Sienna Tiggy Guillory is an English actress and former model. She is perhaps best known for her portrayal of Jill Valentine in several entries of the Resident Evil action-horror film series. Other prominent roles include elf princess Arya Dröttningu in the fantasy-adventure film Eragon, and the title role in the TV miniseries Helen of Troy. She has also taken on starring roles in popular TV shows including Fortitude, Stan Lee's Lucky Man, and Luther.