Sir Bernard Carl Ashwin (22 September 1896 – 12 February 1975) was a New Zealand senior public servant and economist.
He was born in Paeroa, New Zealand, on 22 September 1896.Ashwin was appointed a Companion of the Order of St Michael and St George in the 1946 New Year Honours.
In the 1956 Queen's Birthday Honours, he was appointed a Knight Commander of the Order of the British Empire.