Blanchfield may refer to:
Brian Blanchfield (born 1973), American writer David Blanchfield (born 2000), Irish hurler Dick Blanchfield (1939–2019), Irish hurler Erin Blanchfield (born 1999), American mixed martial artist Florence A. Blanchfield (1884–1971), United States Army Colonel and superintendent of the Army Nursing Corps Liam Blanchfield (born 1996), Irish hurler Michael R. Blanchfield (1950–1969), United States Army soldier and a recipient of the United States military's highest decoration Paddy Blanchfield (1911–1980), Labour Member of Parliament for Westland and the West Coast Peter Blanchfield (1910–1959), Irish hurler Todd Blanchfield (born 1991), Australian basketball player