Claude Frankau

Sir Claude Howard Stanley Frankau CBE DSO FRCS (11 February 1883 – 29 June 1967) was a British surgeon. He was awarded the DSO in 1918, CBE in 1919 and knighted in 1945.

Claude Frankau was the younger son of London barrister F. J. "Fritz" Frankau (1855–1933), and thus grandson of Adolph Frankau (1821–1860), a successful importer of smokers' requisites and founder of the pipe-manufacturing firm Adolph Frankau & Co.

His second wife was psychiatrist Dr Isabella Robertson.