Yvonne Strahovski (born 30 July 1982) is an Australian actress from Maroubra, a suburb of Sydney. She was born as Yvonne Strzechowski, but is now using the more phonetic spelling of Yvonne Strahovski as her stage name. She is rumored to be dating Australian actor Matt Doran.

She is a graduate of University of Western Sydney's Theatre Nepean with a Bachelor of Arts in Performance. Strahovski appeared in some roles in Australian film and television and currently appears as Sarah Walker in the American television series Chuck. Strahovski speaks fluent Polish and employed it in a brief exchange in the Chuck episode "Chuck Versus The Wookie".