Tomáš Křivánek (born 10 January 1966) is a Czechoslovak-Czech sprint canoeist who competed from the late 1980s to the late 1990s. He won five medals at the ICF Canoe Sprint World Championships with a gold (C-4 200 m: 1998), a silver (C-4 200 m: 1995) and three bronzes (C-4 200 m: 1994, 1997; C-4 500 m: 1993).
Křivánek also competed in the C-2 1000 m event at the 1988 Summer Olympics in Seoul, but was eliminated in the semifinal round.