Thomas or Tom Becker may refer to:

• Thomas Becker (bobsleigh) (born 1948), American Olympic bobsledder
• Thomas Becker (canoeist born 1967), German slalom canoeist competing in K-1
• Thomas Becker (canoeist born 1990), German slalom canoeist competing in C-2
• Thomas Albert Andrew Becker (1832–1899), American Catholic bishop
• Tom Becker (writer) (born 1981), British children's writer
• Tom Becker (baseball) (born 1975), Australian baseball pitcher
• Tom Becker (basketball) (1923–1991), American basketball player