Sonja Davies Template:Post-nominals (11 November 1923 – 12 June 2005) was a New Zealand trade unionist, peace campaigner, and Member of Parliament. On 6 February 1987 Davies was the third appointee to the Order of New Zealand.
She outlived both of her children; her daughter Penny (whose father was a US Marine who was killed in action before she was born), succumbed to motor neurone disease, aged 50; her second child, Mark (from her marriage to trades unionist Charlie Davies) was killed in a tunnelling accident in 1978.