Thomas Becker (born 3 March 1990) is a German slalom canoeist who has competed at the international level since 2006.
He won four medals at the ICF Canoe Slalom World Championships with two silvers (C2 team: 2009, 2015) and two bronzes (C2: 2017, C2 team: 2010). He also won five medals at the European Championships (2 golds, 1 silver and 2 bronzes).
He won the overall World Cup title in the C2 class in 2017.
His partner in the C2 boat is Robert Behling.