Lupták or Ľupták are Slovak surnames. The feminine forms are Luptáková resp. Ľuptáková. Notable people with these surnames include:
Branislav Ľupták (born 1991), Slovak football player Erik Ľupták (born 1990), Slovak football player Ján Ľupták (1946–2025), Slovak politician Jozef Lupták (born 1969), Slovak cellist and artistic director Juraj Lupták (1942–1987), Slovak rapist and serial killer Lukáš Lupták (born 1990), Slovak football player Martina Luptáková (born 1977), Slovak basketball player
See also Laura Ľupťáková (born 1995), Slovak model and beauty pageant titleholder