Becke is a surname. Notable people with this surname include:
Axel D. Becke (born 1953), Canadian physical chemistDaniel Becke (born 1978), German cyclistEdmund Becke (fl. 1550), British theological writerFlorian Becke (born 1983), German bobsledderFriedrich Johann Karl Becke (1855–1931), Austrian mineralogistBecke line test, an optical mineralogy technique developed by Friedrich Johann Karl BeckeGeorge Lewis Becke, (1855–1913), Australian Pacific trader, short-story writer and novelistGregor Becke (born 1972), Austrian slalom canoerBrigadier-General John Becke (1879–1949), British Royal Flying Corps and Royal Air Force officerShirley Becke (1917–2011), British police officerWilliam Becke, (1916–2009), British army officer