Tuca

Tuca is the nickname of:


 * Tuca Ferretti or Ricardo Ferretti (born 1954), Brazilian-Mexican footballer and manager
 * Benjamín "Tuca" Pardo, fictional character in the 2012 Argentine telenovela Graduados
 * Tuca (footballer) or Juliano Francisco de Paula (born 1981), Brazilian football defender
 * Tuca (musician) or Valeniza Zagni da Silva (1944–1978), Brazilian guitarist, songwriter, and singer