Blanche Athena Clough (1861–1960) was a British classicist and educational administrator who was the Principal of Newnham College, Cambridge (1920–1923).

Clough came up to Newnham College, Cambridge in 1884 to read Classics, some 13 years after its foundation.

After completing her studies, Clough took on the role of secretary to the Principal, and administrator to the rapidly-growing college.

During her time as Principal (1920–1923), Clough fought to have women admitted to full membership of Cambridge University.

During these difficult times, Clough led the Fellowship, maintained unity with Girton College, and built relationships with male supporters of women's education.