Hans-Peter Luzius (born 19 February 1912) was a German actuarial mathematician and economist.
Luzius was most notable for his work oduring World War II on researching a method to cryptanalyse the M-209 mechanical cipher machine that led to the first recovery of key based on a crib, while he was conscripted to the Inspectorate 7/VI, the signals intelligence agency of the Wehrmacht, while based at Matthäikirchplatz in Berlin, close to Bendlerblock.