Michael Blaudzun (born 30 April 1973 in Herning) is a Danish former professional road bicycle racer. Michael is the son of 1972 Summer Olympics track cycling bronze medalist Verner Blaudzun and a strong individual time trial rider who has won the Danish national championship in that discipline in 2001, 2003 and 2005.

After Michael Blaudzun won the 1994 Danish Road Racing Championship while riding for amateur team Herning CK, he was signed for the remainder of the 1994 season as a stagiaire at professional team Word Perfect. For the 1995 season, the Word Perfect team changed its name to Novell, and Michael Blaudzun turned professional for the outfit, riding for the team until 1997, by which time the team had once again changed its name to Rabobank. Blaudzun had a few wins in his time at Rabobank, but when he switched to German outfit Team Telekom in 1998, he only managed a handful of secondary finishes.

For the 1999 season, he switched to Danish Team home - Jack & Jones (later named Team CSC) based on his former team Herning CK. Blaudzun participated in the first ever Tour de France for Team CSC, in the 2000 edition, but he quit the race at the 12h stage. He would ride a further two editions of the Tour de France in 2001 and 2003.