Potential face claims for Audrey Weasley:

NAME: Élodie Yung
DATE OF BIRTH: 22 February 1981
NATIONALITY: French
EYE COLOUR: brown
HAIR COLOUR: dark brown

NAME: Jodie Whittaker
DATE OF BIRTH: 3 June 1982
NATIONALITY: British
EYE COLOUR: hazel
HAIR COLOUR: blonde/brown

NAME: Rinko Kikuchi
DATE OF BIRTH: 6 January 1981
NATIONALITY: Japanese
EYE COLOUR: black
HAIR COLOUR: black/brown/blonde

NAME: Ashley Madekwe
DATE OF BIRTH: 6 December 1983
NATIONALITY: British
EYE COLOUR: brown
HAIR COLOUR: brown

NAME: Ruth Negga
DATE OF BIRTH: 7 January 1982
NATIONALITY: Ethiopian and Irish
EYE COLOUR: dark brown
HAIR COLOUR: black

NAME: Audrey Tautou
DATE OF BIRTH: 9 August 1976
NATIONALITY: French
EYE COLOUR: brown
HAIR COLOUR: black

NAME: Amy Manson
DATE OF BIRTH: 9 September 1985
NATIONALITY: British
EYE COLOUR: blue
HAIR COLOUR: dark brown/red

NAME: Ming Xi
DATE OF BIRTH: 8 March 1989
NATIONALITY: Chinese
EYE COLOUR: dark brown
HAIR COLOUR: black

NAME: Gong Li
DATE OF BIRTH: 31 December 1965
NATIONALITY: Chinese
EYE COLOUR: brown
HAIR COLOUR: black

NAME: Rosamund Pike
DATE OF BIRTH: 27 January 1979
NATIONALITY: British
EYE COLOUR: brown
HAIR COLOUR: blonde

(suggested by kencbi)